CN112739175A - Intelligent management system equipment for smart city - Google Patents

Intelligent management system equipment for smart city Download PDF

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Publication number
CN112739175A
CN112739175A CN202110035274.4A CN202110035274A CN112739175A CN 112739175 A CN112739175 A CN 112739175A CN 202110035274 A CN202110035274 A CN 202110035274A CN 112739175 A CN112739175 A CN 112739175A
Authority
CN
China
Prior art keywords
management system
cabinet body
fixedly connected
hole
intelligent management
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110035274.4A
Other languages
Chinese (zh)
Inventor
刘庆乐
邹军军
沈捷
李胜男
王燊源
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Fangxin Information Technology Co ltd
Original Assignee
Anhui Fangxin Information Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Fangxin Information Technology Co ltd filed Critical Anhui Fangxin Information Technology Co ltd
Priority to CN202110035274.4A priority Critical patent/CN112739175A/en
Publication of CN112739175A publication Critical patent/CN112739175A/en
Withdrawn legal-status Critical Current

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/14Mounting supporting structure in casing or on frame or rack
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • H05K7/20181Filters; Louvers

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention discloses equipment for an intelligent management system of a smart city. The equipment box, the collecting box, the first connecting pipe, the storage tank, the air cooler second connecting pipe, the movable hole, the filter plate and the fixing device are arranged and used in a matched mode, the air cooler is started to generate rising air to start cooling, the rising air blows the power-assisted fan to rotate, the power-assisted fan rotates to generate rising force to drive the air to rapidly cool, cooling of the equipment box in the cabinet body is achieved, the problem that the outdoor intelligent parking lot management system equipment is placed in the cabinet, the fan in the management system equipment cannot rapidly dissipate heat when the management system equipment runs at high power, the temperature in the cabinet can rapidly rise due to the fact that the sun does not irradiate the cabinet body in summer, and short circuit of the management system equipment can be caused is solved.

Description

Intelligent management system equipment for smart city
Technical Field
The invention belongs to the technical field of management system equipment cooling, and particularly relates to intelligent management system equipment for a smart city.
Background
The smart city originates from the media field, and means that various information technologies or innovative concepts are utilized to communicate and integrate the system and service of the city, so as to improve the efficiency of resource application, optimize city management and service, and improve the quality of life of citizens.
Outdoor intelligent parking area management system equipment can take notes a plurality of parking stalls when using, can stop to take place financial leak, so modern intelligent parking area management system equipment is an important technique, to sum up, because outdoor intelligent parking area management system equipment places in the cabinet, its inside fan can't dispel the heat fast when the high-power operation of management system equipment, because the cabinet body is incessantly shone to the sun in summer again, can lead to the interior temperature of cabinet to rise fast, can lead to management system equipment to take place the short circuit, and the person of not being convenient for uses.
Disclosure of Invention
Aiming at the problems in the prior art, the equipment for the intelligent management system of the smart city has the advantage of cooling the equipment, and solves the problems that when the outdoor intelligent parking lot management system equipment is placed in a cabinet, a fan in the management system equipment cannot rapidly dissipate heat when the management system equipment runs at high power, and the temperature in the cabinet can rapidly rise due to continuous irradiation of the sun on the cabinet body in summer, so that the management system equipment can be possibly short-circuited.
The invention is realized in such a way, the equipment for the intelligent management system of the smart city, an equipment box is fixedly connected with the rear side of the inner wall of a cabinet body, a collecting box is fixedly connected with the top of the cabinet body, the bottom of the collecting box is fixedly communicated with a first connecting pipe, the bottom of the first connecting pipe is fixedly communicated with a storage tank, the bottom of the cabinet body is fixedly connected with an air cooler, the left side of the cabinet body is provided with a connecting hole, the left side of the air cooler is fixedly communicated with a second connecting pipe, the left side of the second connecting pipe penetrates through the connecting hole and is fixedly communicated with the storage tank, the left side of the collecting box is provided with a movable hole, the inner cavity of the movable hole is movably connected with a filter plate, the left side of the collecting box is provided with a through hole, the right side of the through hole is provided with a containing groove, the top and the bottom, the perforated inner cavity is movably connected with a rotating rod, one side of the filter plate, which is close to the through hole, is provided with a clamping groove, and the front side of the second connecting pipe is provided with a control valve.
Preferably, the fixing device comprises an extrusion plate, the front side and the rear side of the bottom of the extrusion plate are fixedly connected with springs, the front side and the rear side of the top of the extrusion plate are fixedly connected with clamping rods matched with the clamping grooves, and the top of each clamping rod penetrates through the through hole and extends to the inner cavity of each clamping groove.
Preferably, the right side of the rotating rod passes through the through hole and is fixedly connected with a squeezing block, and the bottom of the squeezing block is in contact with the squeezing plate.
Preferably, the front side and the rear side of the bottom of the containing groove are both fixedly connected with limit rods, the front side and the rear side of the top of the extrusion plate are both provided with limit holes matched with the limit rods for use, and one side of each limit rod, which is close to the inner wall of each limit hole, is in contact with the inner wall of each limit hole.
Preferably, one side of the collecting box, which is close to the filter plate, is provided with a limiting groove matched with the filter plate, and one side of the filter plate, which is close to the inner wall of the limiting groove, is in contact with the inner wall of the limiting groove.
Preferably, the rear side of the cabinet body is provided with a plurality of air exhaust holes which are uniformly distributed on the rear side of the cabinet body.
Preferably, the left side of the storage tank is provided with an opening, and the inner cavity of the opening is fixedly connected with transparent glass.
Preferably, the left side and the right side of the equipment box are both fixedly connected with the power-assisted fans, and one side of each power-assisted fan, which is close to the inner wall of the cabinet body, is fixedly connected with the inner wall of the cabinet body.
Compared with the prior art, the invention has the following beneficial effects:
1. the equipment box, the collecting box, the first connecting pipe, the storage tank, the air cooler second connecting pipe, the movable hole, the filter plate and the fixing device are arranged and used in a matched mode, the air cooler is started to generate rising air to start cooling, the rising air blows the power-assisted fan to rotate, the power-assisted fan rotates to generate rising force to drive the air to rapidly cool, cooling of the equipment box in the cabinet body is achieved, the problem that the outdoor intelligent parking lot management system equipment is placed in the cabinet, the fan in the management system equipment cannot rapidly dissipate heat when the management system equipment runs at high power, the temperature in the cabinet can rapidly rise due to the fact that the sun does not irradiate the cabinet body in summer, and short circuit of the management system equipment can be caused is solved.
2. According to the invention, the fixing device is arranged, the clamping rod penetrates through the through hole to the clamping groove at the bottom of the filter plate, so that the position of the filter plate is fixed, and the clamping rod cannot be separated when entering the clamping groove through the pressure of the spring on the extrusion plate.
3. According to the invention, by arranging the extrusion block, when a user needs to disassemble the filter plate for cleaning, the rotating rod is rotated to drive the extrusion spring to extrude, so that the clamping rod can be fixed in position, and the disassembly of the user is convenient.
4. According to the invention, by arranging the limiting rod and the limiting hole, when the extrusion plate moves downwards, the limiting rod is used for limiting the moving position of the extrusion plate, so that the extrusion plate can not shake left and right when the extrusion block extrudes the extrusion plate.
5. According to the invention, the limiting groove is arranged, the filter plate penetrates through the movable hole and enters the limiting groove, the limiting of the moving position of the filter plate is completed, and the clamping groove and the through hole can be aligned, so that the clamping rod in the groove can be conveniently received for clamping.
6. According to the invention, the air exhaust holes are arranged, so that cold air generated by the air cooler can be exhausted through the air exhaust holes after rising, the ventilation speed is increased, and the air circulation in the cabinet body can be increased.
7. According to the invention, through the arrangement of the opening and the transparent glass, when a user needs to pump water into the air cooler, the storage volume of the water in the storage tank can be clearly opened through the transparent glass, so that the user can conveniently add water later.
8. According to the invention, the power-assisted fan is arranged, the ascending airflow of the air cooling machine can drive the power-assisted fan to rotate, and the ascending force generated by the rotation of the power-assisted fan can quickly transmit cold air upwards, so that the interior of the cabinet body can be quickly cooled.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;
FIG. 2 is a rear perspective view of a cabinet according to an embodiment of the present invention;
FIG. 3 is a front cross-sectional view provided by an embodiment of the present invention;
FIG. 4 is a left side cross-sectional view of a collection cassette provided in accordance with an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 3 at B in accordance with an embodiment of the present invention;
FIG. 6 is a schematic perspective view of a filter plate according to an embodiment of the present invention;
fig. 7 is an enlarged view of a portion of fig. 1 at a in accordance with an embodiment of the present invention.
In the figure: 1. a cabinet body; 2. an equipment box; 3. a collection box; 4. a first connecting pipe; 5. a storage tank; 6. an air cooler; 7. connecting holes; 8. a second connecting pipe; 9. a movable hole; 10. a filter plate; 11. perforating; 12. a receiving groove; 13. a through hole; 14. a fixing device; 15. a rotating rod; 16. a card slot; 17. a control valve; 1401. a pressing plate; 1402. a spring; 1403. a clamping rod; 18. extruding the block; 19. a limiting rod; 20. a limiting hole; 21. a limiting groove; 22. an air exhaust hole; 23. opening a hole; 24. transparent glass; 25. an assisting fan.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 7, in the device for an intelligent management system of a smart city according to an embodiment of the present invention, a device box 2 is fixedly connected to a rear side of an inner wall of a cabinet 1, a collection box 3 is fixedly connected to a top of the cabinet 1, a first connection pipe 4 is fixedly communicated with a bottom of the collection box 3, a storage tank 5 is fixedly communicated with a bottom of the first connection pipe 4, an air cooler 6 is fixedly connected to a bottom of the cabinet 1, a connection hole 7 is formed in a left side of the cabinet 1, a second connection pipe 8 is fixedly communicated with a left side of the air cooler 6, a left side of the second connection pipe 8 passes through the connection hole 7 and is fixedly communicated with the storage tank 5, a movable hole 9 is formed in the left side of the collection box 3, a filter plate 10 is movably connected to an inner cavity of the movable hole 9, a through hole 11 is formed in the left side of the collection box 3, an accommodation groove, the inner cavity of the accommodating groove 12 is movably connected with a fixing device 14, the inner cavity of the through hole 11 is movably connected with a rotating rod 15, one side of the filter plate 10 close to the through hole 13 is provided with a clamping groove 16, and the front side of the second connecting pipe 8 is provided with a control valve 17.
Referring to fig. 4, the fixing device 14 includes an extrusion plate 1401, a spring 1402 is fixedly connected to both the front side and the rear side of the bottom of the extrusion plate 1401, a catch bar 1403 is fixedly connected to both the front side and the rear side of the top of the extrusion plate 1401, and the catch bar 1403 is used in cooperation with the catch groove 16, and the top of the catch bar 1403 passes through the through hole 13 and extends to the inner cavity of the catch groove 16.
Adopt above-mentioned scheme: through setting up fixing device 14, card pole 1403 passes through-hole 13 to the draw-in groove 16 of filter 10 bottom in, has accomplished the fixed to filter 10 position, through the pressure of spring 1402 to extrusion board 1401, has played the effect that card pole 1403 can not take place to break away from in getting into draw-in groove 16.
Referring to fig. 4, the right side of the rotary rod 15 passes through the through hole 11 and is fixedly connected with the pressing block 18, and the bottom of the pressing block 18 is in contact with the pressing plate 1401.
Adopt above-mentioned scheme: through setting up extrusion piece 18, when the user need dismantle filter 10 and clear up, drive extrusion spring 1402 through rotatory bull stick 15, can carry out the rigidity to kelly 1403, convenient to use person dismantles.
Referring to fig. 4, the front side and the rear side of the bottom of the accommodating groove 12 are both fixedly connected with a limiting rod 19, the front side and the rear side of the top of the extrusion plate 1401 are both provided with a limiting hole 20 used in cooperation with the limiting rod 19, and one side of the limiting rod 19 close to the inner wall of the limiting hole 20 is in contact with the inner wall of the limiting hole 20.
Adopt above-mentioned scheme: by arranging the limiting rod 19 and the limiting hole 20, when the extrusion plate 1401 moves downwards, the limiting rod 19 limits the moving position of the extrusion plate 1401, and the extrusion block 18 plays a role in preventing the extrusion plate 1401 from shaking left and right when the extrusion plate 1401 is extruded.
Referring to 2, one side of the collecting box 3 close to the filter plate 10 is provided with a limit groove 21 matched with the filter plate 10, and one side of the filter plate 10 close to the inner wall of the limit groove 21 is contacted with the inner wall of the limit groove 21.
Adopt above-mentioned scheme: through setting up spacing groove 21, filter 10 passes the activity hole 9 and gets into spacing groove 21, has accomplished the spacing to filter 10 shift position, and draw-in groove 16 can align with through-hole 13, is convenient for accomodate inslot 12 inside kelly 1403 and carries out the joint.
Referring to fig. 2, the rear side of the cabinet 1 is provided with a plurality of air outlet holes 22, and the air outlet holes 22 are uniformly distributed on the rear side of the cabinet 1.
Adopt above-mentioned scheme: through setting up the hole 22 of airing exhaust, the cold wind that the air-cooler 6 produced can be discharged through a plurality of holes 22 of airing exhaust after rising, and the ventilation speed becomes fast, can make the circulation that has increased the interior air of cabinet body 1.
Referring to fig. 1, an opening 23 is formed in the left side of the storage tank 5, and a transparent glass 24 is fixedly connected to an inner cavity of the opening 23.
Adopt above-mentioned scheme: through setting up trompil 23 and clear glass 24, the user can be through clear storage volume of holding vessel 5 internal water, the watering behind the convenient to use person in needing to carry out the suction air-cooler 6 to water.
Referring to fig. 5, both the left side and the right side of the equipment box 2 are fixedly connected with a power-assisted fan 25, and one side of the power-assisted fan 25 close to the inner wall of the cabinet 1 is fixedly connected with the inner wall of the cabinet 1.
Adopt above-mentioned scheme: through setting up helping hand fan 25, the air current that air-cooled machine rises can drive helping hand fan 25 and take place rotatoryly, and the rotatory power that rises that produces of helping hand fan 25 can upwards transmit cold air fast, is convenient for cool down to cabinet body 1 inside fast.
The working principle of the invention is as follows:
when using, equipment box 2 is closing sealed back, aerial rainwater is filtered by filter 10 and gets into in collecting box 3, rainwater after the filtration flows down and gets into in first connecting pipe 4, rainwater decline in first connecting pipe 4 gets into in holding vessel 5, when summer is then, solar irradiation makes the inside temperature of cabinet body 1 rise, it will collect the inside use of rainwater suction in the box 3 to open air-cooler 6, air-cooler 6 is opened and is produced ascending air conditioning and begin the cooling, ascending air conditioning blows helping hand fan 25 and makes its rotation, helping hand fan 25 rotation produces the power that rises and drives air conditioning rapid cooling, the cooling of equipment box 2 in the cabinet body 1 has been accomplished through above-mentioned step, the creation nature of the intelligent management system equipment in wisdom city has been improved, convenient to use person uses.
In summary, the following steps: the equipment for the intelligent management system of the smart city has the advantages that the equipment box 2, the collection box 3, the first connecting pipe 4, the storage tank 5, the second connecting pipe 8 of the air cooler 6, the movable hole 9, the filter plate 10 and the fixing device 14 are matched for use, the air cooler 6 is started to generate rising cold air to start cooling, the rising cold air blows the power-assisted fan 25 to rotate, the power-assisted fan 25 rotates to generate rising force to drive the cold air to quickly cool, the cooling of the equipment box 2 in the cabinet body 1 is completed, the problem that the equipment of the outdoor intelligent parking lot management system is placed in the cabinet, the fan in the equipment of the management system cannot quickly dissipate heat when the equipment of the management system runs at high power is solved, the temperature in the cabinet can quickly rise due to the fact that the sun continuously irradiates the cabinet body, the problem that the equipment of the management system is likely to generate short circuit in summer is solved, and the, is worthy of popularization.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an equipment for intelligent management system in wisdom city, includes the cabinet body (1), its characterized in that: the rear side of the inner wall of the cabinet body (1) is fixedly connected with an equipment box (2), the top of the cabinet body (1) is fixedly connected with a collection box (3), the bottom of the collection box (3) is fixedly communicated with a first connecting pipe (4), the bottom of the first connecting pipe (4) is fixedly communicated with a storage tank (5), the bottom of the cabinet body (1) is fixedly connected with an air cooler (6), the left side of the cabinet body (1) is provided with a connecting hole (7), the left side of the air cooler (6) is fixedly communicated with a second connecting pipe (8), the left side of the second connecting pipe (8) penetrates through the connecting hole (7) and is fixedly communicated with the storage tank (5), the left side of the collection box (3) is provided with a movable hole (9), the inner cavity of the movable hole (9) is movably connected with a filter plate (10), the left side of the collection box (3) is provided, the filter plate is characterized in that a containing groove (12) is formed in the right side of the through hole (11), through holes (13) are formed in the top and the bottom of the containing groove (12), a fixing device (14) is movably connected to an inner cavity of the containing groove (12), a rotating rod (15) is movably connected to the inner cavity of the through hole (11), a clamping groove (16) is formed in one side, close to the through hole (13), of the filter plate (10), and a control valve (17) is arranged on the front side of the second connecting pipe (8).
2. The apparatus for intelligent management system of smart city as claimed in claim 1, wherein: the fixing device (14) comprises an extrusion plate (1401), wherein springs (1402) are fixedly connected to the front side and the rear side of the bottom of the extrusion plate (1401), clamping rods (1403) matched with the clamping grooves (16) for use are fixedly connected to the front side and the rear side of the top of the extrusion plate (1401), and the tops of the clamping rods (1403) penetrate through the through holes (13) and extend to the inner cavities of the clamping grooves (16).
3. The apparatus for intelligent management system of smart city as claimed in claim 2, wherein: the right side of the rotating rod (15) penetrates through the through hole (11) and is fixedly connected with an extrusion block (18), and the bottom of the extrusion block (18) is in contact with the extrusion plate (1401).
4. The apparatus for intelligent management system of smart city as claimed in claim 2, wherein: the front side and the rear side of the bottom of the accommodating groove (12) are fixedly connected with limiting rods (19), the front side and the rear side of the top of the extrusion plate (1401) are provided with limiting holes (20) matched with the limiting rods (19), and one side, close to the inner walls of the limiting holes (20), of the limiting rods (19) is in contact with the inner walls of the limiting holes (20).
5. The apparatus for intelligent management system of smart city as claimed in claim 1, wherein: collect box (3) and be close to one side of filter (10) and offer spacing groove (21) that use with filter (10) cooperation, one side that filter (10) are close to spacing groove (21) inner wall contacts with the inner wall of spacing groove (21).
6. The apparatus for intelligent management system of smart city as claimed in claim 1, wherein: the rear side of the cabinet body (1) is provided with a plurality of air exhaust holes (22), and the number of the air exhaust holes (22) is a plurality of and is uniformly distributed on the rear side of the cabinet body (1).
7. The apparatus for intelligent management system of smart city as claimed in claim 1, wherein: an opening (23) is formed in the left side of the storage tank (5), and transparent glass (24) is fixedly connected to the inner cavity of the opening (23).
8. The apparatus for intelligent management system of smart city as claimed in claim 1, wherein: the equal fixedly connected with helping hand fan (25) in left side and the right side of equipment box (2), helping hand fan (25) are close to the inner wall of the cabinet body (1) one side and the inner wall fixed connection of the cabinet body (1).
CN202110035274.4A 2021-01-12 2021-01-12 Intelligent management system equipment for smart city Withdrawn CN112739175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110035274.4A CN112739175A (en) 2021-01-12 2021-01-12 Intelligent management system equipment for smart city

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110035274.4A CN112739175A (en) 2021-01-12 2021-01-12 Intelligent management system equipment for smart city

Publications (1)

Publication Number Publication Date
CN112739175A true CN112739175A (en) 2021-04-30

Family

ID=75590390

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110035274.4A Withdrawn CN112739175A (en) 2021-01-12 2021-01-12 Intelligent management system equipment for smart city

Country Status (1)

Country Link
CN (1) CN112739175A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114035628A (en) * 2021-10-18 2022-02-11 上海聚才医疗科技有限公司 First-aid kit and AED are with management rack based on thing allies oneself with communication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114035628A (en) * 2021-10-18 2022-02-11 上海聚才医疗科技有限公司 First-aid kit and AED are with management rack based on thing allies oneself with communication

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Application publication date: 20210430

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