CN209230672U - A kind of ward environment monitoring system based on ZigBee - Google Patents
A kind of ward environment monitoring system based on ZigBee Download PDFInfo
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- CN209230672U CN209230672U CN201822195940.7U CN201822195940U CN209230672U CN 209230672 U CN209230672 U CN 209230672U CN 201822195940 U CN201822195940 U CN 201822195940U CN 209230672 U CN209230672 U CN 209230672U
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- zigbee
- environment monitoring
- monitoring system
- ward environment
- sensor
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Abstract
The ward environment monitoring system based on ZigBee that the utility model relates to a kind of, belongs to environment monitoring equipment field.Including light intensity sensor, smoke sensor device, Temperature Humidity Sensor, master controller, combined aural and visual alarm, thyristor gating circuit, heating relay, cooling fan relay, ZigBee terminal, ZigBee router, ZigBee coordinator, host computer；Light intensity sensor, smoke sensor device, Temperature Humidity Sensor are connect by serial communication with master controller；Master controller is connect with combined aural and visual alarm, thyristor gating circuit, heating relay, cooling fan relay, ZigBee terminal respectively by serial communication；ZigBee terminal is connect by wireless communication with ZigBee router；ZigBee router is connect by wireless communication with ZigBee coordinator；ZigBee coordinator is connect with host computer by serial communication.The utility model is successfully realized the long-range monitoring to ward environment using ZigBee technology, has the advantages that performance is stable, management is flexible, power consumption is lower.
Description
Technical field
The ward environment monitoring system based on ZigBee that the utility model relates to a kind of, belongs to environment monitoring equipment field.
Background technique
After treatment, pre- post-processing is also urgent problem by patient and preemie etc., not only to allow him
Among suitable temperature and humidity, but also require luminous intensity no more than zone of reasonableness within, in addition in ward air
Particulate matter also will affect their respiratory health.Therefore, just seem critically important for the environmental monitoring in ward.It is traditional for
The monitoring of ward environment mostly uses greatly mode manually, not only waste of manpower but also is inconvenient to manage in this way.
Utility model content
The purpose of this utility model is to provide a kind of temperature and humidity that can be monitored in ward, luminous intensity and whether there is cigarette
Mist, can control temperature and humidity in the case where abnormal alarm and luminous intensity to reach OK range be target based on ZigBee's
Ward environment monitoring system.
To achieve the above object, a kind of technical solution adopted in the utility model are as follows: ward environment based on ZigBee
Monitoring system, including it is light intensity sensor, smoke sensor device, Temperature Humidity Sensor, master controller, combined aural and visual alarm, silicon-controlled
Trigger circuit, heating relay, cooling fan relay, ZigBee terminal, ZigBee router, ZigBee coordinator, host computer；Institute
Light intensity sensor, smoke sensor device, Temperature Humidity Sensor is stated to connect by serial communication with master controller；The master controller
By serial communication respectively with combined aural and visual alarm, thyristor gating circuit, heating relay, cooling fan relay, ZigBee terminal
It is attached；The ZigBee terminal is connect by wireless communication with ZigBee router；The ZigBee router with
ZigBee coordinator connects by wireless communication；The ZigBee coordinator and host computer are attached by serial communication.
Optimal technical scheme as the utility model: further including display；The master controller by serial communication with
Display is attached.
Optimal technical scheme as the utility model: the host computer is carried out by ethernet communication and external control terminal
Telecommunication.
Optimal technical scheme as the utility model: the light intensity sensor is GY-30 light intensity sensor.
Optimal technical scheme as the utility model: the smoke sensor device is MQ-5 gas-sensitive smog sensor.
Optimal technical scheme as the utility model: the Temperature Humidity Sensor is SHT11 Temperature Humidity Sensor.
Optimal technical scheme as the utility model: the thyristor gating circuit is that the silicon-controlled insulation of MOC3061 is driven
Dynamic device.
Optimal technical scheme as the utility model: the master controller is MSP430 single-chip microcontroller.
Optimal technical scheme as the utility model: the host computer is the end PC.
Ward environment monitoring system described in the utility model based on ZigBee, using above technical scheme and the prior art
It compares, has following technical effect that
(1) the utility model combines sensor technology, embedding assembly technology, distributed information processing and communication
Technology can collaboratively implement the information of monitoring, the various environment of perception and acquisition network distribution region or monitoring object, go forward side by side
Row processing is to obtain more accurate information.
(2) the utility model is successfully realized the long-range monitoring to ward environment using ZigBee wireless ad hoc network, gram
The problem of having taken backward in management, single control, personnel's waste.
(3) the utility model has the advantages that performance is stable, management is flexible, power consumption is lower.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The technical solution of utility model is described in detail with reference to the accompanying drawing:
As shown in Figure 1, a kind of ward environment monitoring system based on ZigBee of the utility model design, including luminous intensity
Sensor, smoke sensor device, Temperature Humidity Sensor, master controller, combined aural and visual alarm, thyristor gating circuit, heating relay,
Cooling fan relay, ZigBee terminal, ZigBee router, ZigBee coordinator, host computer；Light intensity sensor, smog sensing
Device, Temperature Humidity Sensor are connect by serial communication with master controller；Master controller by serial communication respectively with sound-light alarm
Device, thyristor gating circuit, heating relay, cooling fan relay, ZigBee terminal are attached；ZigBee terminal and ZigBee
Router connects by wireless communication；ZigBee router is connect by wireless communication with ZigBee coordinator；ZigBee coordinates
Device and host computer are attached by serial communication.Monitoring system further includes display；Master controller is by serial communication and shows
Show that device is attached.Host computer is carried out telecommunication by ethernet communication and external control terminal.
System work when, light intensity sensor, smoke sensor device, Temperature Humidity Sensor by collected light intensity data,
Smoke data, data of the Temperature and Humidity module are transmitted to master controller by serial communication, threshold value are arranged in master controller, when light intensity degree
According to, smoke data, data of the Temperature and Humidity module exception when, master controller drive combined aural and visual alarm alarm, master controller by light intensity data,
Smoke data, data of the Temperature and Humidity module are transmitted to ZigBee terminal, and show over the display, and ZigBee terminal passes through the road ZigBee
ZigBee coordinator is passed to by device, ZigBee coordinator passes through serial ports again and transfers data to host computer.VB is used on host computer
Write serial ports software, the change curve of the various data of real-time display.Temperature and humidity and light intensity can be external by being manually set
Control terminal sends control command to host computer by ethernet communication, and host computer is transmitted control command by ZigBee coordinator
To ZigBee router, control command is transmitted to ZigBee terminal, ZigBee terminal transmission to master control by ZigBee router
Device processed, master controller is to control heating relay, cooling fan relay, until temperature and humidity reaches setting value, main controller controls
Thyristor gating circuit controls light power by changing the duty ratio of output PWM wave.Combined aural and visual alarm is mainly used for pair
Abnormal conditions alarm.Master controller selects msp430 single-chip microcontroller, and msp430 is a extremely low power dissipation single-chip microcontroller to may be implemented.
System further includes power module, and power module selects AMS11173V3 chip, system be designed as USB power supply mode or
Dry cell power supply reserves lithium battery interface, between power supply can seamless switching, power module is mainly that system provides stabilization
3.3V voltage.ZigBee terminal, ZigBee router, ZigBee coordinator select the SZ05 module along boat company.It is broadly divided into
Three kinds of transmission modes: unicast, principal and subordinate, broadcast.All nodes are set as master slave mode in system, non-central node is silent under this mode
Recognize and data are sent to central node, central node can send data according to the specific address of non-central node, can form in this way
One Star network.The major function of SZ05 is to pass through nothing to serial communication and the mutually conversion of ZigBee wireless communication in systems
Line ZigBee carries out group-net communication.The hardware circuit of SZ05 module is fairly simple, by the P1.1's of msp430 single-chip microcontroller and SZ05
RXD foot is connected, and P1.2 is connected with TXD foot and connects with the mains and ground, and serial port baud rate is arranged in COM Debug Assistant
For 9600b/s, 8 data bit, 1 stop position, no parity check position, no flow control.Temperature Humidity Sensor chooses SHT11, it is used
Temperature and humidity sensor, are not only combined together by COMSENSTM technology, but also by signal amplifier, analog-digital converter,
IIC bus circuit etc. is fully integrated together.Only need to by DATA pin and SCK the pin P1_3 with msp430 single-chip microcontroller respectively,
P1_4 is connected.Light intensity sensor module is GY-30.Smoke sensor device selects MQ-5 gas-sensitive smog sensor, silicon-controlled touching
Power Generation Road mainly uses silicon-controlled insulation driver MOC3061.It can set SHT11 Temperature Humidity Sensor to timing acquiring temperature
Humidity.
Master controller is sent collected data to by serial ports using sensor acquisition data and real-time display
ZigBee module SZ05 is sent to host computer using ZigBee-network.Master controller receives the control signal of host computer and passes through
Control heating relay and cooling fan relay and change export PWM wave duty ratio to adjust temperature and humidity and luminous intensity.
Specific embodiments described above, to the purpose of this utility model, technical scheme and beneficial effects carried out into
The detailed description of one step, it should be understood that the foregoing is merely the specific embodiments of the utility model, not to
Limit the scope of the utility model, any those skilled in the art, before not departing from the conceptions and principles of the utility model
Made equivalent changes and modifications are put, should belong to the range of the utility model protection.
Claims (9)
1. a kind of ward environment monitoring system based on ZigBee, it is characterised in that: sensed including light intensity sensor, smog
Device, Temperature Humidity Sensor, master controller, combined aural and visual alarm, thyristor gating circuit, heating relay, cooling fan relay,
ZigBee terminal, ZigBee router, ZigBee coordinator, host computer；It is the light intensity sensor, smoke sensor device, warm and humid
Degree sensor is connect by serial communication with master controller；The master controller by serial communication respectively with combined aural and visual alarm,
Thyristor gating circuit, heating relay, cooling fan relay, ZigBee terminal are attached；The ZigBee terminal with
ZigBee router connects by wireless communication；The ZigBee router is connect by wireless communication with ZigBee coordinator；
The ZigBee coordinator and host computer are attached by serial communication.
2. the ward environment monitoring system based on ZigBee according to claim 1, it is characterised in that: further include display；
The master controller is attached by serial communication and display.
3. the ward environment monitoring system based on ZigBee according to claim 1, it is characterised in that: the host computer passes through
Ethernet communication is carried out telecommunication with external control terminal.
4. the ward environment monitoring system based on ZigBee according to claim 1, it is characterised in that: the luminous intensity sensing
Device is GY-30 light intensity sensor.
5. the ward environment monitoring system based on ZigBee according to claim 1, it is characterised in that: the smoke sensor device
For MQ-5 gas-sensitive smog sensor.
6. the ward environment monitoring system based on ZigBee according to claim 1, it is characterised in that: the temperature and humidity sensing
Device is SHT11 Temperature Humidity Sensor.
7. the ward environment monitoring system based on ZigBee according to claim 1, it is characterised in that: the control machines
Circuit is the silicon-controlled insulation driver of MOC3061.
8. the ward environment monitoring system according to claim 1 or claim 2 based on ZigBee, it is characterised in that: the main control
Device is MSP430 single-chip microcontroller.
9. according to claim 1 or the 3 ward environment monitoring systems based on ZigBee, it is characterised in that: the host computer
For the end PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822195940.7U CN209230672U (en) | 2018-12-26 | 2018-12-26 | A kind of ward environment monitoring system based on ZigBee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822195940.7U CN209230672U (en) | 2018-12-26 | 2018-12-26 | A kind of ward environment monitoring system based on ZigBee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209230672U true CN209230672U (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822195940.7U Expired - Fee Related CN209230672U (en) | 2018-12-26 | 2018-12-26 | A kind of ward environment monitoring system based on ZigBee |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112891057A (en) * | 2021-01-11 | 2021-06-04 | 邵毅 | Intelligent wet house mirror, detection system and detection method of intelligent wet house mirror |
-
2018
- 2018-12-26 CN CN201822195940.7U patent/CN209230672U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112891057A (en) * | 2021-01-11 | 2021-06-04 | 邵毅 | Intelligent wet house mirror, detection system and detection method of intelligent wet house mirror |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190809 Termination date: 20211226 |