CN105547483B - A kind of method and real-time temperature measurement system for the infrared matrix real-time measurement switch cabinet temperature of networking type - Google Patents
A kind of method and real-time temperature measurement system for the infrared matrix real-time measurement switch cabinet temperature of networking type Download PDFInfo
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Abstract
The invention discloses a kind of methods for the infrared matrix real-time measurement switch cabinet temperature of networking type, comprising the following steps: utilizes matrix form acquisition mode, the real time temperature and ambient temperature to switchgear carry out data collection；The data of acquisition are handled, temperature information is sent to controller, controller is sent to each intelligent terminal after being packaged to information, intelligent terminal receives data, and data are carried out by way of temperature cloud picture and show the true detection temperature of matrix form collection point or the temperature difference data relative to environment temperature.The present invention solves switchgear and ring network cabinet internal electric node status and the prior art is difficult to solve exposed high-voltage contact running temperature in switchgear and ring network cabinet and is not easy the status monitored, avoids the influence by environmental factors such as strong electromagnetic, air flowing, moisture, background ambient temperature, dust.
Description
Technical field
The present invention relates to a kind of methods for the infrared matrix real-time measurement switch cabinet temperature of networking type.
Background technique
In the power system, the switchgear and ring network cabinet of power plant and substation are to ensure that powered stable is reliable important
Equipment.Existing electrical equipment is higher and higher to the reliability requirement of power supply, under high voltage, current state, high-tension switch cabinet
Functional reliability be closely related with isolation switch contact temperature rise.In the operational process of power grid, mechanical oscillation, contact ablation etc.
Reason can be such that contact conditions deteriorate, and contact resistance increases, and contact point temperature is caused to increase, and aggravation contact surface oxidation causes
Electric arc is generated at local melting welding or contact loosening puts the weights such as the damage even power failure for a little ultimately causing electrical equipment or initiation fire
Major break down.This kind of quality problems of the contact overheating fault accident one side from high voltage isolator itself, more important reason
It is to lack the effective monitoring means for being directed to isolation switch contact temperature rise at present.
By the operating condition of contact temperature in monitoring switch cabinet and cable branch box, the fire of switchgear can be effectively prevent
Occur, but due to the structure of high pressure in switchgear, thermometric of manually patrolling can not be carried out, therefore realize that on-line temperature monitoring is to guarantee
The important means of high-tension switch cabinet safe operation.For a long time, contact running temperature is difficult to monitor in high-tension switch cabinet, this be because
To have exposed high pressure in cabinet, common thermometry cannot be used.
The existing monitoring to high-voltage switch contact temperature uses direct instrument measurement sometimes, but there are inconvenient to use, surveys
Amount is discontinuous, the reliable problem of data portion.
" safe guard " device that ABB AB develops is sensitive former as temperature using quartz crystal surface acoustic wave original part
Part is adhered directly to form oscillation circuit output frequency signal related with temperature on tested point, then be set using total digitalization
Meter processing circuit carrys out monitoring temperature.The device temperature measurement structure is cumbersome, and temperature-sensing element (device) is adhered directly on tested point, effect
Fruit and poor reliability.
The current path change that Japanese power industry research center uses a junction causes surrounding magnetic field to generate distortion,
The abnormal contact in bus connection and gas-insulated switch is judged using the variation of magneto-optical sensor metering contact surrounding magnetic field
Situation, this temperature measurement structure and temp measuring method require sensor to have enough sensitivity, and electric current is sufficiently large can will be electric
The caused distortion of field detected in adfluxion, therefore functional reliability is relatively low.
Existing infrared thermal imager is widely used in the power system, but due to high-tension switch cabinet internal structure
Complexity, blocks mutually between element more, cannot be met the requirements by infared spectrum indirect gain temperature data device accuracy, right
The Computer Recognition Technology level of infared spectrum can't substitute manual identified, and the degree of automation is lower, while infrared thermal imaging
The higher cost of instrument.
The patented technology of Publication No. CN201210092 provides a kind of switch cabinet contact temperature boost on-line monitoring system, it
It is the temperature measuring equipment based on Radio Transmission Technology, is directly contacted using temperature sensor with contact and obtained using wireless transmission method
Contact temperature is taken, although very good solution high_voltage isolation problem causes to contact temperature field because of sensor and contact
There are certain interference, so affecting the accuracy of measurement to a certain extent.
The infrared temperature measurement on-line dress of high-tension switch cabinet of the patented technology of Publication No. CN201207000 based on wireless transmission
It sets, lacks to historical storage, time record and temperature collection function, from being unable to comprehensively grasp when failure occurs
Status information.
Summary of the invention
The present invention to solve the above-mentioned problems, proposes a kind of for the infrared matrix real-time measurement switch cabinet temperature of networking type
Method, the data acquisition network that this method is made up of non-contact matrix form infrared radiation thermometer (hereinafter referred to as infrared radiation thermometer)
Temperature measurement is carried out to switchgear and carries out data collection, collection point is 4 × 16 formulas, i.e. 64 matrix form collection points, acquisition
For real-time temperature dot matrix and ambient temperature actual value, pass through the extremely strong 433M network transmission of penetrability to host, host data
By WiFi network, treated, data are transferred to cell phone application after processing, and mobile phone can also be directly connected to red by bluetooth 4.0
Outer temperature measurer obtains acquisition data, and carries out storage and temperature data displaying to temperature data by mobile phone, efficiently solves
Switchgear and ring network cabinet internal electric node status and the prior art are difficult to solve exposed high-voltage contact in switchgear and ring network cabinet
Running temperature is not easy the status monitored.
To achieve the goals above, the present invention adopts the following technical scheme:
A method of for the infrared matrix real-time measurement switch cabinet temperature of networking type, comprising the following steps:
(1) matrix form acquisition mode is utilized, the real time temperature and ambient temperature to switchgear carry out data collection；
(2) data of acquisition are handled, temperature information is sent to controller, controller verifies information,
Each intelligent terminal is sent to after analysis, storage and encapsulation；
(3) intelligent terminal receives data, and data are carried out by way of temperature cloud picture and show the true of matrix form collection point
Detection temperature or temperature difference data relative to environment temperature.
In the step (1), data acquisition modes are that setting collection point is 4 × 16 formulas, i.e. 64 matrix form collection points are adopted
Collection is real-time actual value temperature and ambient temperature value.
In the step (1), the real time temperature of switchgear and the environment temperature of surrounding are counted by infrared radiation thermometer
According to collection.
In the step (1), the infrared radiation thermometer is adsorbed on apparatus casing by strong magnets and rubber suction cups, can
It rotates freely, is convenient for alignment lens measured target within the scope of 180 °.Infrared radiation thermometer uses non-contact matrix form infrared measurement of temperature,
It realizes to the target object progress temperature measurement in 15 ° × 60 ° field ranges, -50 DEG C of temperature measurement range~300 DEG C, simultaneously
The measurement of environment temperature and ambient humidity may be implemented, so that the operation conditions to equipment is assessed, timely discovering device
Potential faults ensure the safe operation of grid equipment.
Infrared radiation thermometer power supply uses disposable battery, ultralow Consumption, and battery powers (5~8 years), avoids individually drawing
Line or other ways to take power (CT takes electricity).Using cordless far from monitoring contact and connector, guarantee the exhausted of cooperating equipment
Edge performance and electric equipment compartment are away from each temperature measurement node can be by setting intermittent scanning (3 hours), and energy store historical data is (many
In 3 months), influence to dust, fog, background ambient temperature to thermometric can automatic compensation calibration, selection monitoring visual field
Width, the big sensor of area coverage solve the thermometric otherness that distance is remote, angle is inclined, installation and debugging convenient (miniaturization, magnetic
Formula installation, the instruction of double excitation target spot field of view angle), non-maintaining, shell protection grade IP66, the inflammable rank UL94-5V of shell are full
Indoor, the outdoor switch box environmental requirement of foot.
In the step (2), the temperature information, which sends temperature by 433M ultra-low power consumption wireless radio communication mode, to be believed
Cease controller.
In the step (2), the processing of data and encapsulation include verified, analyzed after docking receives data, being stored and
It reports.
In the step (2), the method for data verification is that controller verifies the correctness of temperature measurement data, utilizes addition CRC
Verification, to guarantee the accuracy of data.
In the step (2), the controller setting acquisition temperature measurement data period, if detecting that temperature measurement terminal data have high temperature
Abnormal, controller improves acquisition data frequency automatically, and according to temperature dot matrix variation tendency come Self-learning control frequency acquisition, i.e.,
Temperature is higher or the more big then frequency acquisition of the temperature difference is higher.
In the step (2), the major way for compressing storage is controller using Differential Compression algorithm storage infrared measurement of temperature
Dot array data, to save valuable storage resource.Under normal conditions, 4 × 16 temperature dot matrix data differences are smaller, flat using storage
The method of equal temperature value and difference, temperature value occupies 2 byte spaces, and difference is generally less than 1 byte, can save 70% with
On memory space.In this way in the storage of identical cost, controller can store the temperature dot matrix in more multiple terminals longer period
Data.
Reported data: controller periodic report acquires data, and in real time active reporting alarm temperature data to intelligent terminal.
Currently used temp measuring system does not have data analysis, compression store function generally.
433M ultra-low power consumption wireless radio frequency is accessed using high-performance ultra-low power consumption wireless radio frequency networking mode, using point pair
Multiple spot and trunking scheme networking work, support network self-healing, and frequency range selects 430MHz~440MHz to be conducive to temperature measurer in full gold
The signal for belonging to closing occasion penetrates；Relay node number is no less than 64；Support normal mode, awakening mode, battery saving mode, sleep
The multi-operation modes such as mode, 1S cycle module wireless awakening electric current are not higher than 15 μ A, support high-gain external antenna.
In the step (2), mobile phone can also directly by bluetooth 4.0 connect infrared radiation thermometer, obtain temperature matrices and
Environmental data.Such acquisition data mode feature is that temperature data can be directly obtained from infrared radiation thermometer, Bluetooth transmission away from
It is convenient directly to read data in computer room from short, it is easily installed.Such mode is not host WiFi is covered, switchgear more divides
Scattered occasion uses.
In the step (3), the foundation of temperature cloud picture is 64 dot matrix transmitted by controller, is carried out in order
Arrangement, is arranged in 4 × 16 formulas, i.e. 64 matrix form collection points, is then got ready in cloud atlas, is shown according to temperature value different
Color come indicate whether temperature drift or alarm condition.
The intelligent terminal, including but not limited to laptop, mobile phone and tablet computer.
The intelligent terminal, including control module, display module and alarm module, wherein control module is used for more hosts
Management, the management of temperature measurer and the management of temperature measurer real time temperature information and historical information checked with parameter；The report
Alert module is alarmed for maximum temperature alarm, temperature rise rate, mean temperature is alarmed and the alarm of the system failure, the display module
For showing, recording temperature measurement data and alert locations.
The intelligent terminal indicates different temperature datas by different color gradients, with intuitive display fever position
It sets.
One kind being based on the infrared matrix real-time temperature measurement system of networking type, including controller, infrared radiation thermometer and intelligent terminal,
In, the infrared radiation thermometer is adsorbed on apparatus casing, using matrix arrangement, by real-time actual value temperature and environment temperature
Value is transferred to controller, and controller is transmitted to intelligent terminal, and intelligent terminal carries out data exhibition by way of temperature cloud picture
Show the true detection temperature of matrix form collection point or the temperature difference data relative to environment temperature.
The invention has the benefit that
High-tension switch cabinet is that power plant, substation and the most important electrical equipment of power facility, each switchgear have more
A disengaging busbar joint and dynamic and static switch contact, the originals such as these positions are because of poor contact, grafting is eccentric, long-term big load, aging
Because will lead to contact resistance it is excessive due to generate heat, aggravation contact surface oxidation, cause contact resistance to increase, formed vicious circle, accelerate
Insulation ag(e)ing, further deteriorating then will lead to breakdown and burns, and the temperature of switch cabinet contact and busbar joint is difficult to monitor, this be because
It is limited for switchgear space, but element is more in cabinet, and electrification in high voltage element is mostly exposed, conventional thermocouple, thermal resistance, half
The thermometries such as conductor temperature sensor are not available.In this case, the present invention to various temp measuring methods are excellent by lacking
The analysis of point, develops a kind of thermometric mode that can be avoided aforesaid way drawback.
(1) present invention using cordless far from monitoring contact and connector, guarantee cooperating equipment insulation performance and
Electric equipment compartment away from, using handheld device read data monitoring data, each temperature measurement node can by setting intermittent scanning (3 hours),
And it can store historical data (no less than 3 months), camera lens or 270 ° of sensor levels direction (at least 180 °) adjustable, vertical direction
It is fixed.The data acquisition network being made up of infrared radiation thermometer carries out temperature measurement to switchgear and carries out data collection,
Collection point is 4 × 16 formulas, i.e. 64 matrix form collection points, acquisition is real-time actual value temperature and ambient temperature value, is passed through
The extremely strong 433M network transmission of penetrability is to host, and by WiFi network, treated, data are transferred to after host data processing
Intelligent terminal, and storage and temperature data displaying are carried out to temperature data by intelligent terminal；
(2) send temperature information using 433M ultra-low power consumption wireless radio communication mode, the temperature value of record be it is continuous,
It can reflect the consecutive variations process of temperature；
(3) 64 matrix form collection points are used, temperature acquisition is carried out using non-contact matrix form infrared temperature-test technology, is guaranteed
The accuracy of temperature collection；Low-band signal penetration capacity is strong, networking flexibility, easy for installation and real-time online, can be effective
The each switchgear heating position of real-time monitoring real time temperature, effective temperature-reducing measure taken to temperature drift switchgear, and pre-
Preventing may be because of the generation of fire caused by overheat and large area blackout；
(4) Wireless Networking real-time online mode is supported to work in case of need, to dust, fog, background environment temperature
Spend influence to thermometric can automatic compensation calibration, avoid by strong electromagnetic, air flowing, moisture, background ambient temperature, powder
The influence of the environmental factors such as dirt；
(5) since switchgear is continuous work, once starting cannot power failure operation, the method set using super low-power consumption
Meter, battery power (5~8 years), do not need to change battery, avoid independent lead or other ways to take power (CT takes electricity)；Installation and debugging
Convenient (miniaturization, magnetic-type installation, the instruction of double excitation target spot field of view angle), does not need to have a power failure and be safeguarded.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is analytic process flow chart of the invention；
Fig. 3 directly reads data procedures flow chart by bluetooth for smart phone；
Fig. 4 is that easy means temperature cloud picture of the invention shows schematic diagram；
Fig. 5 is that professional mode temperature cloud picture of the invention shows schematic diagram.
Specific embodiment:
The invention will be further described with embodiment with reference to the accompanying drawing.
As shown in Figure 1, a kind of method structural schematic diagram for the infrared matrix real-time measurement switch cabinet temperature of networking type.
Infrared radiation thermometer can carry out temperature monitoring to each position of switchgear and carry out data collection, collection point 4
× 16 formulas, i.e. 64 matrix form collection points, acquisition are real-time actual value temperature and ambient temperature value, extremely strong by penetrability
433M network transmission to host, by WiFi network handle, treated that data are transferred to cell phone application after host data processing,
And storage and temperature data displaying are carried out to temperature data by mobile phone.
Infrared radiation thermometer is accessed using high-performance ultra-low power consumption wireless radio frequency networking mode, using point-to-multipoint and relaying side
Formula networking work, supports network self-healing, and frequency range selects 430MHz~440MHz to be conducive to temperature measurer in all-metal closing occasion
Signal penetrates；Relay node number is no less than 64；The multiplexings such as normal mode, awakening mode, battery saving mode, sleep pattern are supported to make
Mode, 1S cycle module wireless awakening electric current are not higher than 15 μ A, support high-gain external antenna.
Hand-held intelligent terminal and APP are in addition to having the management of management to host, infrared radiation thermometer terminal and to thermometric
Other than the management of instrument terminal parameter, it is often more important that have the displaying function of powerful real time temperature data and historical temperature data
Can and real time temperature asking for and check, and warning function when realize temperature more than set temperature value, " low-cost die
Formula cloud atlas " and " professional mode cloud atlas " are two kinds of display modes of temperature cloud picture, and professional mode, which shows, to be collected really
Temperature is detected, is absolute temperature, easy means show the temperature difference relative to environment temperature.For the temperature value of acquisition
Height shows different colors respectively, and high shown in red of color high-risk, the low temperature display of danger coefficient is green.
Such as Fig. 2, a kind of method analytic process flow chart for the infrared matrix real-time measurement switch cabinet temperature of networking type.Point
Analysis process mainly divides following steps:
Step 1: carrying out data collection to the real time temperature of switchgear and the environment temperature of surrounding by infrared radiation thermometer.
Data acquisition modes are that setting collection point is 4 × 16 formulas, i.e. 64 matrix form collection points, acquisition is real-time actual value temperature
And ambient temperature value；
Step 2: after data processing, passing through 433M ultra-low power consumption wireless radio frequency after infrared radiation thermometer collects data
Communication mode sends temperature information to host；
Step 3: host is sent to hand-held intelligent terminal after acquisition information is packaged by WIFI；
Step 4: passing through temperature according to the data that 64 matrix form collection points acquire after hand-held intelligent terminal receives data
The mode of cloud atlas carries out data displaying, and the displaying of real time temperature data is shown by professional mode and easy means.And it mentions
Historical temperature data inquiry is supplied.
In step 1, the infrared radiation thermometer is adsorbed on apparatus casing by included strong magnets and rubber suction cups,
It can rotate freely, be convenient for alignment lens measured target within the scope of 180o.Infrared radiation thermometer uses the infrared survey of non-contact matrix form
Temperature technique may be implemented to carry out the target object in 15o × 60o field range temperature measurement, and -50 DEG C of temperature measurement range~
300 DEG C, while the measurement of environment temperature and ambient humidity may be implemented, so that the operation conditions to equipment is assessed, in time
The potential faults of discovering device ensure the safe operation of grid equipment.
Infrared radiation thermometer power supply uses disposable battery, ultralow Consumption, and battery powers (5~8 years), avoids individually drawing
Line or other ways to take power (CT takes electricity).Using cordless far from monitoring contact and connector, guarantee the exhausted of cooperating equipment
Edge performance and electric equipment compartment are away from each temperature measurement node can be by setting intermittent scanning (3 hours), and energy store historical data is (many
In 3 months), influence to dust, fog, background ambient temperature to thermometric can automatic compensation calibration, selection monitoring visual field
Width, the big sensor of area coverage solve the thermometric otherness that distance is remote, angle is inclined, installation and debugging convenient (miniaturization, magnetic
Formula installation, the instruction of double excitation target spot field of view angle), non-maintaining, shell protection grade IP66, the inflammable rank UL94-5V of shell are full
Indoor, the outdoor switch box environmental requirement of foot.
In step 2,433M ultra-low power consumption wireless radio frequency is accessed using high-performance ultra-low power consumption wireless radio frequency networking mode,
Using point-to-multipoint and trunking scheme networking work, network self-healing is supported, frequency range selects 430MHz~440MHz to be conducive to thermometric
Instrument is penetrated in the signal of all-metal closing occasion；Relay node number is no less than 64；Support normal mode, awakening mode, power saving
The multi-operation modes such as mode, sleep pattern, 1S cycle module wireless awakening electric current are not higher than 15 μ A, support high-gain external antenna
In step 3, the hand-held intelligent terminal, generally laptop, mobile phone and tablet computer are pacified in equipment
Set APP software processed, this software major function be the management of more hosts, the management of temperature measurer, temperature measurer real time temperature information with
And the checking of historical information, the management of parameter, and have maximum temperature alarm, temperature rise rate alarm, mean temperature alarm, system
Fault alarm function, and can show record temperature measurement data, alert locations function.
The host, the real-time acquisition for non-contact matrix form infrared radiation thermometer monitoring data forward, and have routing pipe
Reason, data acquisition storage, field bus communication management function, using hardware Highgrade integration and ultralow Consumption and anti-interference
And protection technique, it is made of signal adjustment unit, data acquisition unit, embedded computer and data transmission unit, electric fitting box
It is designed using wall-mounted shell mechanism, degree of protection reaches IP68 standard, and explosion-proof mark is Ex d IIB T6Gb.Pass through WiFi
Communication mode accesses the data of 32 sets or 100 sets infrared radiation thermometers, and depletion region effective propagation path is 100 meters.
In the step 4, the temperature of hand-held intelligent terminal shows that interface indicates different temperature datas with color gradient
Out, the sites of heat generation of equipment can be more intuitively found out, there are two types of mode, respectively professional modes for the displaying of temperature cloud picture
And easy means, it is absolute temperature, easy means show phase that professional mode, which shows, which collects true detection temperature,
For the temperature difference of environment temperature.In addition it can query history temperature, and temperature cloud picture is played with the speed of 20 frame per second.It broadcasts
It when putting, such as finds that a certain moment temperature has abnormal color lump, can browse in detail, also point backing and advance carry out trend inquiry.
In addition hand-held intelligent terminal can graphically show the distribution situation and switchgear temperature measurer of switchgear
Installation site, and can check the maximum temperature data of current surveyed switchgear.Switchgear distribution map is supported to pull, scales function
Energy.The position of switchgear can be quickly oriented in switchgear distribution map according to title, warning information.When monitoring switch cabinet temperature
It is abnormal, alarm can be generated, and user is notified with text, image, voice mode.
Such as Fig. 3, smart phone directly reads infrared radiation thermometer temperature matrices and environmental data process flow by bluetooth 4.0
Figure；
Such mode is used in the occasion that host WiFi is not covered, switchgear is more dispersed, the specific steps are as follows:
Step 1: infrared radiation thermometer bluetooth period is persistently broadcasted, smart phone scans bluetooth nearby, and it is infrared to obtain periphery
Temperature measurer information.
Step 2: smart phone establishes communication link by the MAC Address and infrared radiation thermometer bluetooth module of bluetooth 4.0.
Step 3: smart phone sends encrypted authentication request to infrared radiation thermometer.Certification request is for preventing unknown device
Obtain monitoring data.
Step 4: smart phone reads infrared radiation thermometer temperature dot matrix and ambient temperature data, and show.
Such as Fig. 4, a kind of simple cloud atlas displaying of the method for the infrared matrix real-time measurement switch cabinet temperature of networking type.This
Kind exhibition method is with the relative value of monitoring temperature and environment temperature difference for reference, according to how much display different colours of difference
Temperature displaying is carried out, specific color marking is as follows:
1) when hot outer temperature measuring point data and ambient temperature data differ 5 DEG C of <, color lump A is bottle green；
2) when hot outer temperature measuring point data and ambient temperature data differ 5 DEG C of >, 10 DEG C of <, color lump B is light green color；
3) when hot outer temperature measuring point data and ambient temperature data differ 10 DEG C of >, 15 DEG C of <, color lump C is yellow；
4) when hot outer temperature measuring point data and ambient temperature data differ 15 DEG C of >, 20 DEG C of <, color lump D is orange；
5) when hot outer temperature measuring point data and ambient temperature data differ 20 DEG C of >, color lump E is red；
6) when hot outer 60 DEG C of temperature measuring point data >, 80 DEG C of < other, it is orange for differing with environment temperature；
At hot outer 80 DEG C of temperature measuring point data >, differing with environment temperature is red.
Such as Fig. 5, a kind of professional mode temperature cloud of the method for the infrared matrix real-time measurement switch cabinet temperature of networking type
Figure is shown.Such exhibition method is shown with the absolute value of monitoring temperature, according to temperature from low to high color marking with
It is shown with temperature gradients, temperature is from low to high respectively in blue I, green II, the graduated colors of chromatography are shown between orange III, red IV.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.
Claims (7)
1. a kind of method for the infrared matrix real-time measurement switch cabinet temperature of networking type, it is characterized in that: the following steps are included:
(1) matrix form acquisition mode is utilized, the real time temperature and ambient temperature to switchgear carry out data collection；
(2) data of acquisition are handled, temperature information is sent to controller, controller is verified information, divided
Each intelligent terminal is sent to after analysis, storage and encapsulation；
(3) intelligent terminal receives data, and the true spy that data show matrix form collection point is carried out by way of temperature cloud picture
Testing temperature or temperature difference data relative to environment temperature；
In the step (2), the method for data verification is that controller verifies the correctness of temperature measurement data, utilizes the addition school CRC
It tests, to guarantee the accuracy of data；
In the controller setting acquisition temperature measurement data period, if detecting that temperature measurement terminal data have high temperature abnormality, controller mentions automatically
Height acquisition data frequency, and according to temperature dot matrix variation tendency come Self-learning control frequency acquisition；
Controller stores infrared measurement of temperature dot array data using Differential Compression algorithm；
In the step (3), the foundation of temperature cloud picture is 64 dot matrix transmitted by controller, is arranged in order
Column, are arranged in 4 × 16 formulas, i.e. 64 matrix form collection points, are then got ready, shown according to temperature value different in cloud atlas
Color come indicate whether temperature drift or alarm condition；
The temperature of intelligent terminal shows that interface shows different temperature datas with color gradient, more intuitively finds out and sets
Standby sites of heat generation, and temperature cloud picture is played with the speed of 20 frame per second；Two kinds of exhibition methods of temperature cloud picture are simple cloud atlas
Exhibition method and professional cloud atlas exhibition method；Simple cloud atlas exhibition method is with the relative value of monitoring temperature and environment temperature difference
For reference, temperature displaying is carried out according to how much display different colours of difference；Professional cloud atlas exhibition method is with monitoring temperature
Absolute value be shown, according to temperature, color marking follows temperature gradients to show from low to high, temperature is distinguished from low to high
In blue I, green II, the graduated colors of chromatography are shown between orange III, red IV.
2. a kind of method for the infrared matrix real-time measurement switch cabinet temperature of networking type as described in claim 1, feature
Be: in the step (1), data acquisition modes are that setting collection point is 4 × 16 formulas, i.e. 64 matrix form collection points, acquisition
For real-time actual value temperature and ambient temperature value.
3. a kind of method for the infrared matrix real-time measurement switch cabinet temperature of networking type as described in claim 1, feature
It is: in the step (1), data receipts is carried out to the real time temperature of switchgear and the environment temperature of surrounding by infrared radiation thermometer
Collection；The infrared radiation thermometer is adsorbed on apparatus casing by strong magnets and rubber suction cups, is rotated freely within the scope of 180 °, just
In by alignment lens measured target.
4. a kind of method for the infrared matrix real-time measurement switch cabinet temperature of networking type as described in claim 1, feature
Be: in the step (2), the temperature information sends temperature information to control by 433M ultra-low power consumption wireless radio communication mode
Device processed.
5. a kind of method for the infrared matrix real-time measurement switch cabinet temperature of networking type as described in claim 1, feature
It is: the intelligent terminal, including but not limited to laptop, mobile phone and tablet computer.
6. a kind of method for the infrared matrix real-time measurement switch cabinet temperature of networking type as described in claim 1, feature
It is: the intelligent terminal, including control module, display module and alarm module, wherein control module is used for the pipe of more hosts
It manages, the management of the management of temperature measurer and temperature measurer real time temperature information and historical information checked with parameter；The alarm mould
Block is alarmed for maximum temperature alarm, temperature rise rate alarm, mean temperature and the alarm of the system failure, the display module are used for
It has been shown that, record temperature measurement data and alert locations.
7. a kind of realize the real-time of the method described in claim 1 for the infrared matrix real-time measurement switch cabinet temperature of networking type
Temp measuring system, it is characterized in that: including controller, infrared radiation thermometer and intelligent terminal, wherein the infrared radiation thermometer, which is adsorbed in, to be set
On standby shell, using matrix arrangement, real-time actual value temperature and ambient temperature value are transferred to controller, controller by its
It is transferred to intelligent terminal, intelligent terminal carries out the true detection that data show matrix form collection point by way of temperature cloud picture
Temperature or temperature difference data relative to environment temperature.
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