CN207751601U - A kind of multichannel temperature monitoring system - Google Patents
A kind of multichannel temperature monitoring system Download PDFInfo
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- CN207751601U CN207751601U CN201721555967.1U CN201721555967U CN207751601U CN 207751601 U CN207751601 U CN 207751601U CN 201721555967 U CN201721555967 U CN 201721555967U CN 207751601 U CN207751601 U CN 207751601U
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- temperature
- temperature sensor
- multichannel
- collection plate
- network server
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Abstract
The utility model discloses a kind of multichannel temperature monitoring system, which includes temperature sensor, temperature sensor bus, wireless transmission collection plate, network server, administrator's PC machine.The characteristics of unibus structure can be used by using digital temperature sensor DS18B20 in the utility model, the function of 1024 tunnel temperature can be monitored by realizing unit hardware.Thermometric network layout difficulty is dramatically reduced, manufacture risk is reduced.GPRS Radio Transmission Technologys and cloud service technology are utilized simultaneously, realize long-distance wireless monitoring and big data analysis processing function.For flexible DC power transmission capacitance packet, batteries of electric automobile etc. needs multichannel thermometric occasion to provide a kind of effective monitoring means.
Description
Technical field
The utility model is that a kind of multichannel temperature monitors system, can realize that the temperature on up to 1024 tunnels measures.It can be total to
With the design feature of bus, so that the thermometric network hardware on up to hundred tunnels or more is realized very simple and direct, it is defeated to be very suitable for flexible direct current
Capacitance packet, batteries of electric automobile etc. need multichannel thermometric occasion.
Background technology
In recent years, as technological progress and national policy are supported, intelligent grid and new-energy automobile are quickly grown, accordingly
Component functional requirement also constantly changes.Capacitance applied to flexible DC power transmission unwraps the beginning using longer life expectancy, and performance is more excellent
Thin-film capacitor.Large bulk capacitance packet is generally made of up to a hundred or even thousands of a capacitor core connection in series-parallel.During use, electricity
Hold fuse temperature to be generally not much different, if wherein some capacitor core fever is abnormal, should immediately cut the capacitance packet from system
It removes, otherwise can there is huge security risk.Equally battery pack as electric vehicle Primary Component, in structure also with above-mentioned electricity
It is similar to hold packet, and internal temperature branch unevenness also brings along security risk.Therefore a kind of multichannel thermometric simple in structure is developed
System carries out monitoring in real time to capacitor internal fuse temperature and becomes necessary to.
In view of application scenario generally requires road temperature sensors up to a hundred, conventional thermoelectric occasionally Thermistor Temperature Measurement method can be led
Mass data line is caused to draw.In space, limited occasion carries out wiring to these lead-out wires becomes infeasible.
Utility model content
The purpose of this utility model is to propose a kind of multichannel temperature monitoring system, to solve of the existing technology ask
Topic.
The utility model can be achieved by the following technical programs：
A kind of multichannel temperature monitors system, including temperature sensor, temperature sensor bus, wireless transmission collection plate,
Network server, administrator's PC machine, the temperature sensor bus port connect wireless transmission collection plate, and temperature data passes through described
The GPRS module of wireless transmission collection plate is wirelessly transferred, and data interaction, the network clothes are carried out with the network server
Device be engaged in by processed data transmission to the administrator's PC machine being connect with internet.
Wherein, 4 bus ports of the wireless transmission collection plate point, each port connect No. 256 sensors, i.e. connection altogether
No. 1024 sensors.The address ID of No. 1024 sensor is stored in advance in wireless transmission acquisition board chip, when work
The wireless transmission collection plate is polled inquiry to each ID successively, and only corresponding sensor returns temperature number in bus
According to.
Wherein, the temperature sensor uses DS18B20；The temperature sensor bus uses soft PCB, all temperature
Sensor is connected to using parallel form in temperature sensor bus.
Wherein, the network server realizes data acquisition and processing (DAP) using cloud service technology.
The utility model selects digital temperature sensor DS18B20, the sensor to have small, strong antijamming capability etc.
Advantage, and unibus structure can be used.In a piece bus can a sensors up to a hundred in parallel, dramatically reduce wiring difficulty, drop
Low manufacture risk.The temperature monitoring system that we develop supports 1024 road temperature-monitoring functions.Simple wire laying mode is remote more
In the thermometric port number that general measure mode is supported.Small and exquisite hardware configuration makes the temp measuring system be very suitable for flexible direct current
Transmission of electricity capacitance packet, batteries of electric automobile etc. need multichannel thermometric occasion.The utility model reduces temperature sensing to greatest extent
Device connects up difficulty, for the application scenario of spaces compact, can save space, reduce assembly difficulty.In soft straight capacitance and automobile
The occasion of a large amount of temperature measuring points of the needs such as battery, the temp measuring system provide most suitable solution.
Description of the drawings
Fig. 1 is that the multichannel temperature that one embodiment of the utility model provides monitors system construction drawing；
Fig. 2 is the 1024 channel Temperature Measuring network packet figures that one embodiment of the utility model provides；
Fig. 3-1 is the real time temperature digital display interfacial that one embodiment of the utility model provides；
Fig. 3-2 is the real time temperature histogram display interface that one embodiment of the utility model provides；
Fig. 4 is the historical temperature curve display interface that one embodiment of the utility model provides.
Wherein：1, temperature sensor；2, temperature sensor bus；3, it is wirelessly transferred collection plate；4, network server；5, pipe
Reason person's PC machine.
Specific implementation mode
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
A kind of multichannel temperature of the utility model monitors system, if including dry temperature sensor 1, temperature sensor bus
2, collection plate 3, network server 4, administrator's PC machine 5 are wirelessly transferred.The temperature data of sensor network acquisition is collected by bus
Two-way communication is carried out to wireless transmission collection plate 3, and by wireless GPRS transmission mode and network server 4；Administrator's PC machine 5
It connects on internet, data interaction is realized by network server 4 and wireless transmission collection plate 3.Utilize the cloud of network server 4
Service function is handled uploading data, eventually by 5 interface display of administrator's PC machine for being connected to internet, realizes monitoring
Function.
Wherein, select digital temperature sensor DS18B20, can in single bus a sensors up to a hundred in parallel.It is wireless to pass
Defeated collection plate 3 divides 4 bus ports, each port to connect No. 256 sensors, i.e., connect No. 1024 sensors altogether, 1024 tunnel
The address ID of sensor is stored in advance in wireless transmission acquisition board chip, collection plate according to the unique ID number of each sensor into
Trip temperature is inquired, and only corresponding sensor could response in bus.According to said method, collection plate can inquire all temperature and pass successively
Sensor data；Monolithic collection plate supports No. 1024 sensors, needs first to be grouped No. 1024 sensors, as shown in Figure 2.Individually
Bus interface Ke Jie No. 256 sensors, 4 interfaces constitute 1024 road sensor networks；Bus uses soft pcb board, space
Occupying small and in parallel sensor mounting location can be adjusted flexibly；Collection plate uses GPRS wireless communication modes, and test product is only
It to be in the place of movable signal covering, is not necessarily to other installation requirements；Network server use cloud service technology, it can be achieved that
Stable signal transmission.Powerful data-handling capacity also can guarantee while monitor up to hundred wireless collection plates；Administrator PC
Machine is connected to internet, and temperature data interface and parameter setting interface are checked using account number login mode.Wherein temperature display point
Two ways is shown for number display and histogram, conveniently checks real time temperature.When the temperature is excessively high, there is alarm signal prompt.
In addition, the temperature data of arbitrary collection plate is preserved.Check the temperature curve of some period, it can be to product operating condition
It is analyzed and predicted.
Claims (4)
1. a kind of multichannel temperature monitors system, it is characterised in that：Including temperature sensor, temperature sensor bus, wireless biography
Defeated collection plate, network server, administrator's PC machine, the temperature sensor bus port connect wireless transmission collection plate, temperature number
It is wirelessly transferred according to the GPRS module by the wireless transmission collection plate, data interaction is carried out with the network server,
The network server is by processed data transmission to the administrator's PC machine being connect with internet.
2. multichannel temperature according to claim 1 monitors system, it is characterised in that：The wireless transmission collection plate point 4
A bus port, each port connect No. 256 sensors, i.e., connect No. 1024 sensors altogether.
3. multichannel temperature according to claim 1 monitors system, it is characterised in that：The temperature sensor uses
DS18B20；The temperature sensor bus uses soft PCB, all temperature sensors to be connected to temperature using parallel form and pass
In sensor bus.
4. multichannel temperature according to claim 1 monitors system, it is characterised in that：The network server is taken using cloud
Business technology realizes data acquisition and processing (DAP).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721555967.1U CN207751601U (en) | 2017-11-20 | 2017-11-20 | A kind of multichannel temperature monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721555967.1U CN207751601U (en) | 2017-11-20 | 2017-11-20 | A kind of multichannel temperature monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207751601U true CN207751601U (en) | 2018-08-21 |
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| CN201721555967.1U Active CN207751601U (en) | 2017-11-20 | 2017-11-20 | A kind of multichannel temperature monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990991A (en) * | 2017-11-20 | 2018-05-04 | 上海鹰峰电子科技股份有限公司 | A kind of multichannel temperature monitors system |
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2017
- 2017-11-20 CN CN201721555967.1U patent/CN207751601U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990991A (en) * | 2017-11-20 | 2018-05-04 | 上海鹰峰电子科技股份有限公司 | A kind of multichannel temperature monitors system |
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