CN202330393U - Wireless environment detection device - Google Patents

The utility model discloses a wireless environment detection device which comprises a microprocessor, a sensor, a control keyboard, a display and an alarm, wherein the output ends of the senor and the control keyboard are connected to the microprocessor; an output end of the microprocessor is connected with the display and the alarm; the microprocessor is also connected with a wireless communication unit; the wireless communication unit comprises a radio-frequency circuit and a radio-frequency antenna; and one end of the radio-frequency circuit is connected with the microprocessor, and the other end of the radio-frequency circuit is connected with the radio-frequency antenna. The wireless environment detection device disclosed by the utility model has the beneficial effects that a wireless data transmission module is added to receive the command of a monitoring center and transmit the data acquired by the sensor to the monitoring center, and a worker does not need to record data at each monitoring device, thereby saving labor.

The wireless environment detection device

Technical field

The utility model relates to environmental detection set, particularly relates to a kind of wireless environment detection device.

Background technology

Environment measuring is exactly a utilization modern science and technology method to be interrupted or continuous form is measured the change in concentration of envirment factor and other hostile environment pollutants quantitatively, observes and analyze the scientific activities of its environmental impact process and degree.As often carrying out environmental monitoring in the warmhouse booth, regulate and control according to the data of monitoring, be beneficial to the growth of crop; Also need carry out environmental monitoring in the airtight important instrument, to avoid the generation of some accidents.

The machine that carries out environmental monitoring promptly is an environmental monitoring installation, and existing environmental monitoring installation generally all is that the data that measure are shown on display, and the staff need remove each supervising device place record data, has wasted a large amount of labours.

The utility model content

The purpose of the utility model promptly is to overcome the deficiency of present technology; A kind of wireless environment detection device is provided; Add wireless data transmission module, can receive the order of Surveillance center, and immediately the data of sensor acquisition are sent to Surveillance center; Need not the staff and remove each supervising device place record data, save the labour.

The utility model is realized through following technical scheme: the wireless environment detection device; Comprise microprocessor, sensor, supervisory keyboard, display and alarm, the output terminal of sensor and supervisory keyboard is connected to microprocessor, and the output terminal of microprocessor connects display and alarm; Also be connected with wireless communication unit on the described microprocessor; Wireless communication unit comprises radio circuit and radio-frequency antenna, and radio circuit one end connects microprocessor, and the other end connects radio-frequency antenna.

Described sensor comprises temperature sensor, humidity sensor, pressure transducer and smoke transducer.

Described temperature sensor is a digital temperature sensor.

Described humidity sensor is a linear frequency output integrated humidity sensor.

The beneficial effect of the utility model is: add wireless data transmission module, can receive the order of Surveillance center, and immediately the data of sensor acquisition are sent to Surveillance center, need not the staff and remove each supervising device place record data, save the labour.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Embodiment

Below in conjunction with embodiment the utility model is done further to specify, but the structure of the utility model is not limited only to following examples:

As shown in Figure 1, the wireless environment detection device comprises microprocessor, sensor, supervisory keyboard, display and alarm; The output terminal of sensor and supervisory keyboard is connected to microprocessor; The output terminal of microprocessor connects display and alarm, also is connected with wireless communication unit on the described microprocessor, and wireless communication unit comprises radio circuit and radio-frequency antenna; Radio circuit one end connects microprocessor, and the other end connects radio-frequency antenna.

Described sensor comprises temperature sensor, humidity sensor, pressure transducer and smoke transducer, and wherein the temperature sensor that uses of present embodiment is digital temperature sensor, and it is convenient to have a wiring, the advantage of long distance of signal transmission; Humidity sensor is a linear frequency output integrated humidity sensor, and antijamming capability is strong.

The principle of work of the utility model: after the radio circuit of this device receives the acquisition of Surveillance center's issue through radio-frequency antenna; Be delivered to microprocessor, microprocessor is resolved order, according to the data of resolving; Control corresponding working sensor; Be one or more in temperature sensor, humidity sensor, pressure transducer and the smoke transducer, after microprocessor receives the data of sensor, be sent to Surveillance center through the wireless data sending unit at once.