Building energy efficiency dynamic detection equipment

Abstract

The utility model discloses building energy efficiency dynamic detection equipment, which comprises a case and a solar panel folding and unfolding rotating mechanism, a storage battery is arranged on the bottom wall of the case; the solar panel folding and unfolding rotating mechanism comprises a rotating shaft, rectangular boxes, supports and U-shaped seats, the rotating shaft is rotationally connected to the upper end of the interior of the case, the rectangular boxes are arranged at the left end and the right end of the rotating shaft respectively, the U-shaped seats are arranged on the top walls of the rectangular boxes respectively, the supports are rotationally connected to the interiors of the U-shaped seats respectively, and solar panels are arranged at the outer side ends of the supports respectively; wherein a single chip microcomputer is arranged at the front end of the left side face of the case, and the input end of the single chip microcomputer is electrically connected with the output end of the storage battery. And under the condition of power failure or power failure, the energy efficiency of the building can be continuously and dynamically detected, and the cruising ability is high.

Description

Technical Field

[0001] This utility model relates to the field of dynamic building energy efficiency testing technology, specifically a dynamic building energy efficiency testing device. Background Technology

[0002] Building energy efficiency dynamics refers to the real-time changes and overall performance of a building's energy consumption during actual use. Building energy efficiency dynamics are influenced by various factors, including but not limited to the following: Climate conditions: Different seasons, weather, and temperature changes directly affect the building's heating, cooling, and ventilation needs, thus affecting energy consumption. The number of people in the building, their activity patterns, and the use of electrical appliances all dynamically change energy consumption. For example, office buildings have higher energy consumption during weekdays due to higher occupancy, while consumption is lower on weekends and holidays. Equipment operation: The operating time, frequency, and power adjustments of various equipment within the building will lead to fluctuations in energy consumption. Building envelope: The thermal insulation performance of walls and windows, as well as the use of shading facilities, affect indoor and outdoor heat exchange, thus affecting the dynamic changes in energy consumption.

[0003] Traditional building energy efficiency dynamic testing equipment has the following problems: when testing building energy efficiency, the equipment is connected to an external power source. When there is a power outage, the equipment will not be able to operate. To address this, we propose a new building energy efficiency dynamic testing equipment. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a building energy efficiency dynamic detection device. When detecting the building energy efficiency dynamics, the device will generate electricity through solar panels. It can continue to detect the building energy efficiency dynamics even in the event of a power outage or power failure. It has strong endurance and can effectively solve the problems in the background technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a building energy efficiency dynamic testing device, including a chassis and a solar panel retraction and rotation mechanism;

[0006] Chassis: A battery is located on its bottom wall;

[0007] Solar panel deployment and rotation mechanism: It includes a rotating shaft, rectangular boxes, brackets and U-shaped seats. The upper part of the inner casing is rotatably connected to the rotating shaft. Rectangular boxes are respectively provided at the left and right ends of the rotating shaft. U-shaped seats are respectively provided on the top wall of the rectangular boxes. Brackets are rotatably connected inside the U-shaped seats. Solar panels are respectively provided on the outer ends of the brackets.

[0008] The device features a microcontroller located on the front left side of the chassis. The input of the microcontroller is electrically connected to the output of the battery. Solar controllers are installed on the inner walls of the rectangular box. The outputs of the solar panels are electrically connected to the inputs of the battery through adjacent solar controllers. When dynamically monitoring building energy efficiency, the device generates electricity through the solar panels. It can also continuously monitor building energy efficiency even in the event of a power outage or power failure, demonstrating its strong endurance.

[0009] Furthermore, the solar panel retraction and rotation mechanism also includes a vertical plate, a U-shaped block, a second motor, and an electric push rod. The bottom wall of the rectangular box is provided with symmetrical vertical plates at the front and back. Two adjacent vertical plates at the front and back are rotatably connected to a U-shaped block via a rotating shaft. An electric push rod is fixedly connected to the upper end of each U-shaped block. The upper end of each electric push rod is rotatably connected to the lower end of an adjacent bracket. The front side of the front vertical plate is provided with a second motor. The rear end of the output shaft of the second motor is fixedly connected to the front end of an adjacent rotating shaft. The input ends of the second motor and the electric push rod are both electrically connected to the output end of a microcontroller to provide rotation drive.

[0010] Furthermore, the solar panel retraction and rotation mechanism also includes a motor, a small gear, and a large gear. The large gear is fixedly sleeved on the outer right side of the rotating shaft. The motor is located on the right side of the top wall of the housing. The small gear is fixedly connected to the right end of the output shaft of the motor. The small gear meshes with the large gear. The input end of the motor is electrically connected to the output end of the microcontroller to provide a flipping drive.

[0011] Furthermore, a temperature sensor is provided on the left end of the upper surface of the chassis, a humidity sensor is provided in the middle of the left end of the upper surface of the chassis, a wind speed sensor is provided in the middle of the upper surface of the chassis, and a light sensor is provided on the right end of the upper surface of the chassis. The temperature sensor, humidity sensor, wind speed sensor and light sensor are all bidirectionally electrically connected to the microcontroller to realize the monitoring of various data.

[0012] Furthermore, a signal transceiver is provided at the front end of the upper surface of the chassis. The signal transceiver is bidirectionally electrically connected to the microcontroller, which facilitates signal transmission.

[0013] Furthermore, a photosensitive sensor is provided on the right end of the upper surface of the chassis. The photosensitive sensor is bidirectionally electrically connected to the microcontroller to facilitate light sensing.

[0014] Furthermore, the front side of the chassis has doors hinged to the left and right ends for easy maintenance.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This building energy efficiency dynamic monitoring equipment has the following advantages:

[0016] Driven by motor two and electric push rod, the U-shaped block and U-shaped support will tilt outwards respectively, and the support will rotate to a horizontal state, so that the solar panel extends out of the rectangular box. Driven by motor one rotating half a revolution back and forth, the rectangular boxes at both ends will rotate through the rotating shaft, small gear and large gear. The rectangular boxes will drive the solar panel to rotate according to the light data of the photosensitive sensor, so that the solar panel can receive sufficient light. The equipment will generate electricity through the solar panel. It can also continuously monitor the building's energy efficiency dynamics in the event of power outage or power failure, and has a strong endurance. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is an enlarged structural diagram of point A in this utility model.

[0020] In the diagram: 1. Chassis; 2. Solar panel retraction and rotation mechanism; 201. Motor 1; 202. Small gear; 203. Large gear; 204. Rotating shaft; 205. Rectangular box; 206. Vertical plate; 207. U-shaped block; 208. Motor 2; 209. Electric push rod; 210. Bracket; 211. U-shaped base; 3. Solar panel; 4. Temperature sensor; 5. Humidity sensor; 6. Wind speed sensor; 7. Light sensor; 8. Signal transceiver; 9. Photosensitive sensor; 10. Microcontroller; 11. Cabinet door; 12. Battery. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-3 This embodiment provides a technical solution: a building energy efficiency dynamic testing device, including a housing 1 and a solar panel retraction and rotation mechanism 2;

[0023] Chassis 1: A battery 12 is installed on its bottom wall. A temperature sensor 4 is located on the left side of the upper surface of chassis 1. A humidity sensor 5 is located in the middle of the left side of the upper surface of chassis 1. A wind speed sensor 6 is located in the middle of the upper surface of chassis 1. A light sensor 7 is located on the right side of the upper surface of chassis 1. Temperature sensor 4, humidity sensor 5, wind speed sensor 6, and light sensor 7 are all bidirectionally electrically connected to microcontroller 10. A signal transceiver 8 is located at the front of the upper surface of chassis 1, and the signal transceiver 8 is bidirectionally electrically connected to microcontroller 10. A photosensitive sensor 9 is located on the right side of the upper surface of chassis 1, and the photosensitive sensor 9 is bidirectionally electrically connected to microcontroller 10. Doors 11 are hinged to the left and right sides of the front side of chassis 1. When dynamically monitoring building energy efficiency, chassis 1 is first placed in the desired position, and then the microcontroller 1... The system operates as follows: Temperature sensor 4 measures temperature by utilizing the characteristic that resistance changes with temperature; Humidity sensor 5 measures humidity by utilizing the change in resistance after moisture absorption by a moisture-sensitive material; Wind speed sensor 6 calculates wind speed based on the rotational speed of an impeller driven by wind; and Light sensor 7 determines light intensity by measuring changes in resistance. The temperature sensor 4, humidity sensor 5, wind speed sensor 6, and light sensor 7 transmit the detected data to the microcontroller 10. The microcontroller 10 integrates the information and transmits it to a remote terminal via a signal transceiver 8 with the support of a wireless network. The remote terminal can then remotely access information about the construction site for clearer and more effective management.

[0024] Solar panel retraction and rotation mechanism 2: It includes a rotating shaft 204, a rectangular box 205, a bracket 210, and a U-shaped seat 211. The rotating shaft 204 is rotatably connected to the upper part of the inner casing 1. Rectangular boxes 205 are respectively provided at the left and right ends of the rotating shaft 204. U-shaped seats 211 are respectively provided on the top wall of the rectangular box 205. The bracket 210 is rotatably connected inside the U-shaped seat 211. Solar panels 3 are respectively provided on the outer ends of the bracket 210. The solar panel retraction and rotation mechanism 2 also includes upright plates 206, U-shaped blocks 207, a motor 208, and an electric push rod 209. The bottom wall of the rectangular box 205 is respectively provided with symmetrical upright plates 206. U-shaped blocks 207 are rotatably connected between two adjacent upright plates 206 via rotating shafts. The upper end of the 7 is fixedly connected to an electric push rod 209. The upper end of the electric push rod 209 is rotatably connected to the lower end of the adjacent bracket 210. The front side of the front plate 206 is provided with a second motor 208. The rear end of the output shaft of the second motor 208 is fixedly connected to the front end of the adjacent rotating shaft. The input ends of the second motor 208 and the electric push rod 209 are electrically connected to the output end of the microcontroller 10. The solar panel retraction and rotation mechanism 2 also includes a first motor 201, a small gear 202 and a large gear 203. The large gear 203 is fixedly sleeved on the outer right side of the rotating shaft 204. The right end of the top wall of the housing 1 is provided with a first motor 201. The right end of the output shaft of the first motor 201 is fixedly connected to a small gear 202. The small gear 202 meshes with the large gear 203. The input terminal of machine 201 is electrically connected to the output terminal of microcontroller 10. To enable continuous detection, the microcontroller 10 controls the operation of photosensitive sensor 9, which detects sunlight in real time and transmits the detected data to microcontroller 10. Microcontroller 10 integrates the data and controls motor 208 to operate. The output shaft of motor 208 drives the rotating shaft to rotate, which in turn drives the U-shaped block 207 to rotate. The rotation of the U-shaped block 207 drives the electric push rod 209 to rotate, causing the electric push rod 209 to slowly rotate outward. Then, the electric push rod 209 operates simultaneously, and its extension end pushes the bracket 210 to tilt outward until the electric push rod... When the telescopic end of rod 209 is fully extended, the upper ends of the supports 210 at both ends will rotate to a horizontal state through the adjacent U-shaped seats 211, thereby allowing the solar panels 3 to extend out from the inside of the rectangular box 205. Then, motor 201 will operate, and motor 201 will rotate back and forth half a circle without rotating in a circle. The output shaft of motor 201 will drive the pinion 202 to rotate, and the rotation of pinion 202 will drive the meshing large gear 203 to rotate. The rotation of large gear 203 will drive the rotating shaft 204 to rotate, and the rotation of rotating shaft 204 will drive the rectangular boxes 205 at both ends to rotate. The rotation of rectangular boxes 205 will drive the solar panels 3 at both ends to rotate according to the light data of the photosensitive sensor 9, so that the solar panels 3 can receive sufficient light.

[0025] Among them: a microcontroller 10 is provided on the front left side of the chassis 1. The input terminal of the microcontroller 10 is electrically connected to the output terminal of the battery 12. The output terminal of the solar panel 3 is electrically connected to the input terminal of the battery 12 through the adjacent solar controller. In the solar power generation system, the multi-channel solar battery array is controlled to charge the battery.

[0026] The working principle of the building energy efficiency dynamic testing device provided by this utility model is as follows: When dynamically testing building energy efficiency, the chassis 1 is first placed in the required position. Then, the microcontroller 10 controls the following: Temperature sensor 4 operates, measuring temperature by utilizing the characteristic that resistance changes with temperature; Humidity sensor 5 operates, measuring humidity by utilizing the change in resistance after moisture absorption by a moisture-sensitive material; Wind speed sensor 6 operates, calculating wind speed based on the impeller rotation speed driven by wind; Light sensor 7 operates, determining the light intensity based on the change in resistance measured. Light intensity, temperature sensor 4, humidity sensor 5, wind speed sensor 6, and light sensor 7 transmit the detected data to microcontroller 10. Microcontroller 10 integrates the information and transmits it to a remote terminal via transceiver 8 with the support of a wireless network. The remote terminal can then remotely monitor the construction site for clearer and more effective management. To enable continuous monitoring, the microcontroller 10 controls the operation of photosensitive sensor 9, which detects sunlight in real time and transmits the detected data to microcontroller 10. Microcontroller 10 integrates the data and transmits it to the remote terminal. The control motors 208 operate separately, and their output shafts drive the rotating shafts to rotate. The rotating shafts then drive the U-shaped blocks 207 to rotate, which in turn drives the electric push rods 209 to rotate, causing them to slowly rotate outwards. Simultaneously, the electric push rods 209 operate, and their extension ends push the brackets 210 outwards until their extension ends are fully extended. At this point, the upper ends of the brackets 210 at both ends rotate to a horizontal position via adjacent U-shaped seats 211, thereby causing the solar panels 3 to extend from the inside of the rectangular box 205. The part extends out, and then motor 201 operates. Motor 201 will rotate half a circle forward and backward, without rotating in a circle. The output shaft of motor 201 drives the small gear 202 to rotate. The rotation of the small gear 202 will drive the meshing large gear 203 to rotate. The rotation of the large gear 203 will drive the rotating shaft 204 to rotate. The rotation of the rotating shaft 204 will drive the rectangular boxes 205 at both ends to rotate. The rotation of the rectangular boxes 205 will drive the solar panels 3 at both ends to rotate according to the light data of the photosensitive sensor 9, so that the solar panels 3 can receive sufficient light. In the solar power generation system, the multi-channel solar battery array is controlled to charge the batteries.

[0027] It is worth noting that the temperature sensor 4, humidity sensor 5, wind speed sensor 6, light sensor 7, photosensitive sensor 9, motor 1 201, motor 2 208, and electric actuator 209 disclosed in the above embodiments can be configured as follows: temperature sensor 4 can be DS18B20, humidity sensor 5 can be RY-WS201, wind speed sensor 6 can be SYY-FS, light sensor 7 can be FGZD, photosensitive sensor 9 can be PM-Y45, motor 1 201 can be KS-370, motor 2 208 can be YJ61, and electric actuator 209 can be DI40-S80. The microcontroller 10 controls the operation of the temperature sensor 4, humidity sensor 5, wind speed sensor 6, light sensor 7, photosensitive sensor 9, motor 1 201, motor 2 208, and electric actuator 209 using methods commonly used in the prior art.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A building energy efficiency dynamic detection device, characterized in that: Includes a chassis (1) and a solar panel retraction and rotation mechanism (2); Chassis (1): Its bottom wall is equipped with a battery (12); Solar panel retraction and rotation mechanism (2): It includes a rotating shaft (204), a rectangular box (205), a bracket (210) and a U-shaped seat (211). The upper part of the casing (1) is rotatably connected to the rotating shaft (204). The left and right ends of the rotating shaft (204) are respectively provided with rectangular boxes (205). The top wall of the rectangular box (205) is respectively provided with a U-shaped seat (211). The inside of the U-shaped seat (211) is rotatably connected to the bracket (210). The outer end of the bracket (210) is respectively provided with a solar panel (3). Wherein: a microcontroller (10) is provided on the front left side of the chassis (1), the input end of the microcontroller (10) is electrically connected to the output end of the storage battery (12), and a solar controller is provided on the inner wall of the rectangular box (205). The output end of the solar panel (3) is electrically connected to the input end of the storage battery (12) through the adjacent solar controller.

2. The building energy efficiency dynamic detection device according to claim 1, characterized in that: The solar panel retraction and rotation mechanism (2) also includes a vertical plate (206), a U-shaped block (207), a second motor (208), and an electric push rod (209). The bottom wall of the rectangular box (205) is provided with symmetrical vertical plates (206) at the front and back. The two adjacent vertical plates (206) are respectively connected by a rotating shaft to a U-shaped block (207). The upper end of the U-shaped block (207) is fixedly connected to an electric push rod (209). The upper end of the electric push rod (209) is rotatably connected to the lower end of the adjacent bracket (210). The front side of the vertical plate (206) is provided with a second motor (208). The rear end of the output shaft of the second motor (208) is fixedly connected to the front end of the adjacent rotating shaft. The input ends of the second motor (208) and the electric push rod (209) are both electrically connected to the output end of the microcontroller (10).

3. The building energy efficiency dynamic detection device according to claim 2, characterized in that: The solar panel retraction and rotation mechanism (2) also includes a motor (201), a small gear (202) and a large gear (203). The large gear (203) is fixedly sleeved on the right outer end of the rotating shaft (204). The motor (201) is provided on the right end of the top wall of the housing (1). The small gear (202) is fixedly connected to the right end of the output shaft of the motor (201). The small gear (202) meshes with the large gear (203). The input end of the motor (201) is electrically connected to the output end of the microcontroller (10).

4. The building energy efficiency dynamic detection device according to claim 1, characterized in that: A temperature sensor (4) is provided on the left side of the upper surface of the chassis (1), a humidity sensor (5) is provided in the middle of the left side of the upper surface of the chassis (1), a wind speed sensor (6) is provided in the middle of the upper surface of the chassis (1), and a light sensor (7) is provided on the right side of the upper surface of the chassis (1). The temperature sensor (4), humidity sensor (5), wind speed sensor (6) and light sensor (7) are all bidirectionally electrically connected to the microcontroller (10).

5. The building energy efficiency dynamic detection device according to claim 1, characterized in that: The upper surface of the chassis (1) is provided with a signal transceiver (8), which is bidirectionally electrically connected to the microcontroller (10).

6. The building energy efficiency dynamic detection device according to claim 1, characterized in that: A photosensitive sensor (9) is provided on the right end of the upper surface of the chassis (1), and the photosensitive sensor (9) is bidirectionally electrically connected to the microcontroller (10).

7. The building energy efficiency dynamic detection device according to claim 1, characterized in that: The front side of the chassis (1) is hinged with doors (11) on both the left and right sides.

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