Alarm bracelet capable of preventing children from being scalded

Abstract

The invention discloses an alarm bracelet for preventing children from being scalded. Comprising an infrared temperature measuring device, a microprocessor, an audible and visual alarm, a Bluetooth module and a GSM module, wherein the infrared temperature measuring device, the microprocessor and the audible and visual alarm are fixedly embedded in the bracelet, and the Bluetooth module and the GSM module are used for sending warning information to a mobile phone of a caregiver. Children are mainly scalded due to the fact that the children make contact with heat sources such as high-temperature liquid, solids and steam, and the bracelet can detect the surrounding temperature in real time. When the environment temperature exceeds 45 DEG C, the microprocessor controls the bracelet to start a sound-light alarm, and meanwhile, an emergency notification is sent to a mobile phone of a child caregiver through Bluetooth within a Bluetooth linkable range; and when the Bluetooth cannot be connected, the bracelet sends an emergency notification to a mobile phone of a child guardian through the GSM module. The infrared temperature measuring device continuously detects the external environment temperature, when the environment temperature is lower than 45 DEG C, it is indicated that a child is far away from a dangerous source, the microprocessor controls the bracelet to turn off the sound-light alarm, meanwhile, the Bluetooth or the GSM module is used for sending safety information, and a guardian does not worry about any more. According to the invention, a user and a guardian can be reminded to take preventive measures before a scalding danger occurs, so that children are prevented from being scalded.

Description

Technical Field

[0001] The present invention relates to an alarm bracelet based on temperature judgment, and particularly pays attention to the application of setting a safety interval and a short message sending and receiving function. Background Art

[0002] Scalding is one of the common accidental injuries of children, and the cause is mostly due to the negligence of adults, which leads to accidents when children are close to heat sources. If you want to prevent children from getting scalded, it is a good solution to remind adults to pay attention immediately when children are close to heat sources. Various temperature control sensors at present can sensitively sense heat sources and output control signals when their judgment conditions are met, but they are rarely used to prevent children from getting scalded. Therefore, the present invention adopts an infrared temperature measuring device in combination with an audible and visual alarm, hoping to reduce the tragedy of children getting scalded. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an alarm device that can send out a warning signal when approaching a heat source. The technical solution of the present invention to solve the above technical problem is: an alarm bracelet to prevent children from being scalded, the alarm bracelet is provided with an adjustable wristband, a power supply device, a switch; an infrared temperature measuring device, a microprocessor, an audible and visual alarm, and five functional modules of a Bluetooth module and a GSM module for sending warnings to the mobile phone of the caregiver. The beneficial effect of the present invention is that the alarm bracelet can be worn on the wrist of the child, and can move with the hands of the child that are most likely to contact the heat source first, and detect in real time whether there are heat sources around the child that may endanger him. When a harmful heat source is detected, a warning sound can be immediately issued to prevent the child from being scalded.

[0004] The technical solution adopted by the present invention to solve its technical problem is: the device detects whether the temperature of the heat source exceeds the dangerous range. Once it is determined that the child is at risk of being scalded, the sound and light alarm will sound an alarm. Detect the temperature parameters of the surrounding objects centered on the infrared temperature measuring device, and transmit the temperature parameters to the microprocessor. The microprocessor determines that when the temperature parameter is greater than the preset temperature parameter of 45 degrees Celsius, the microprocessor outputs an alarm signal to the sound and light alarm to immediately sound an alarm. At the same time, an emergency notification is sent to the mobile phone of the child's caretaker via Bluetooth within the Bluetooth connection range; when Bluetooth is not connectable, an emergency notification is sent to the mobile phone of the child's direct guardian via the GSM module.

[0005] The power supply device and the microprocessor are arranged inside the alarm bracelet, and the power supply device is connected to the infrared temperature measuring device and the microprocessor to provide a working voltage. When parents ensure that their children are not in danger of being scalded, such as sleeping at night, the power supply device can be turned off to save energy.

[0006] The infrared temperature measuring device is arranged on the outer surface of the housing to detect the temperature change of the external environment object in real time. If the temperature is higher than the preset temperature, the infrared temperature measuring device will send an early warning signal to the microprocessor.

[0007] The Bluetooth module is arranged inside the bracelet. When the microprocessor receives a danger signal sent by the infrared temperature measuring device, the Bluetooth module sends an emergency notification to the mobile phone of the caregiver.

[0008] The GSM module is arranged inside the bracelet. When the Bluetooth module is too far away to connect and the microprocessor receives a danger signal, an emergency notification is sent to the mobile phone of the child's direct guardian through the GSM module.

[0009] The alarm bracelet also includes: an audible and visual alarm, which is connected to the microprocessor and the power supply device, so as to receive a signal from the microprocessor and execute an alarm when the temperature parameter is greater than a preset temperature parameter.

[0010] The beneficial effect of the present invention is that it overcomes the problem in the prior art that wireless communication technology and infrared temperature measurement technology are rarely combined and applied to children's scalds. The device can be worn on the wrist of a child, where the child is most likely to be close to the heat source. When the child is close to the heat source, the device detects whether the temperature of the heat source exceeds the dangerous range. Once it is determined that the child is at risk of being scalded, the sound and light alarm will sound an alarm, and the Bluetooth module or GSM module will send a text message to remind adults to pay attention to the safety of the child. In the context of frequent scalds among children in China, this alarm bracelet that prevents children from scalding can effectively avoid tragedies. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention is further described below in conjunction with the accompanying drawings.

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 The invention discloses an operation flow chart of an alarm bracelet for preventing children from being scalded.

[0013] Figure 2 The present invention is a schematic diagram of the overall structure of an alarm bracelet for preventing children from scalding.

[0014] Figure 3 The present invention is a structural side view of an alarm bracelet for preventing children from being scalded.

[0015] Figure 4 The present invention is an oblique side view of an alarm bracelet for preventing children from being scalded.

[0016] Attached Figure 2 and Figure 4Marking Description Infrared temperature measuring device; 2. Power supply module; 3. Microprocessor; 4. Sound and light alarm; 5.Bluetooth module; 6.GSM module; 7.Wristband; 8.Switch. Implementation

[0017] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0018] In the present invention, unless otherwise stated, directional words such as "up, down, left, right" generally refer to Figure 2 "Inside and outside" refer to the inside and outside of a specific outline. "Far and near" refer to the far and near relative to a certain component.

[0019] The present invention provides an alarm bracelet for preventing children from being scalded. The alarm bracelet for preventing children from being scalded comprises an adjustable wristband, a power supply device, a switch, an infrared temperature measuring device, a microprocessor, an audible and visual alarm, and a Bluetooth module and a GSM module for sending an alarm to a mobile phone of a caregiver; wherein the infrared temperature measuring device takes the alarm bracelet for preventing children from being scalded as the center and tests the temperature of an object in an external environment within a certain range; the microprocessor determines that when the temperature parameter is greater than a preset temperature parameter, the microprocessor outputs an alarm signal to the audible and visual alarm, and the audible and visual alarm immediately issues an alarm.

[0020] The above technical solution can prevent children from contacting heat sources and avoid accidental scalding. Intelligent monitoring of changes in dangerous situations of children is simple, fast and convenient. The working parameters of the equipment can be set independently, with strong controllability. The equipment is compact, real-time monitoring, and has a wide range of applications. After a child wears the product, when the child is close to a heat source, the device detects the temperature of the heat source. Once it is determined that the child is at risk of being scalded, the sound and light alarm will sound an alarm, and the Bluetooth module or GSM module will send a text message to remind adults to pay attention to the safety of the child. In a specific embodiment of the present invention, the watch body may include: an adjustable wristband, an infrared temperature measuring device, and a switch.

[0021] Through the above implementation, the working voltage can be provided by the power supply device, and the stability of the device structure can be achieved through the designed shell, and the structure can be kept fixed.

[0022] In this embodiment, in order to realize infrared detection of external temperature, the infrared temperature measuring device is arranged on the outer surface of the housing.

[0023] In this embodiment, the meter body may further include: an audible and visual alarm, which is connected to the microprocessor and the power supply device, so as to receive a signal from the microprocessor and execute an alarm when the temperature parameter is greater than a preset temperature parameter.

[0024] Through the above implementation, sound and light alarm can be realized.

[0025] In this embodiment, in order to achieve the protection and alarm of the sound and light alarm, the sound and light alarm is arranged inside the shell.

[0026] In this embodiment, the microprocessor is connected to the Bluetooth module. When the microprocessor receives a danger warning signal from the infrared temperature measuring device, it indicates that there is a danger source in the nearby environment, and the Bluetooth module sends an emergency notification to the mobile phone of the child's caretaker.

[0027] In this embodiment, the microprocessor is connected to the GSM module. When the microprocessor receives a danger signal from the infrared temperature measuring device and the Bluetooth distance is too far to connect, the alarm bracelet sends an emergency notification to the mobile phone of the child's immediate guardian through the GSM module.

[0028] Through the above implementation, the sending and receiving of text messages of emergency notifications can be realized. When the distance is close, the child's caregiver directly receives the emergency notification, and when the distance is far, the child's direct guardian receives the emergency notification, ensuring that injuries are avoided in time.

[0029] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, a variety of simple modifications can be made to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

[0030] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0031] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. An alarm bracelet for preventing children from scalding, characterized in that: It includes a wristband body and an embedded anti-scalding mechanism; the wristband body includes an adjustable wristband, a power supply device, and a switch; the anti-scalding mechanism includes five functional modules, namely, an infrared temperature measuring device fixedly embedded in the wristband, a microprocessor, an audible and visual alarm, and a Bluetooth module and a GSM module for sending warnings to the mobile phone of a caregiver.

2. The alarm bracelet for preventing children from scalding according to claim 1, characterized in that: The infrared temperature measuring device is centered on the alarm bracelet and tests the temperature of objects in the wearer's external environment within a certain range.

3. The alarm bracelet for preventing children from scalding according to claim 1 or 2, characterized in that: When the infrared temperature measuring device measures that the external environment temperature exceeds 45 degrees Celsius, a danger warning signal is sent to the microprocessor.

4. The alarm bracelet for preventing children from scalding according to claim 1, 2 or 3, characterized in that: The microprocessor is connected to the sound and light alarm. When the microprocessor receives the danger warning signal from the infrared temperature measuring device, it sends an alarm signal to the sound and light alarm, and the sound and light alarm immediately sounds an alarm. When the infrared temperature measuring device measures an ambient temperature below 45 degrees Celsius, the microprocessor controls the sound and light alarm to be turned off.

5. The alarm bracelet for preventing children from scalding according to claim 1, 2 or 3, characterized in that: The microprocessor is connected to the Bluetooth module. When the microprocessor receives a danger signal from the infrared temperature measuring device, it indicates that there is a danger source in the nearby environment, and the Bluetooth module sends an emergency notification to the mobile phone of the child's caretaker.

6. The alarm bracelet for preventing children from scalding according to claim 1, 2, 3 or 5, characterized in that: The microprocessor is connected to the GSM module. When the microprocessor receives a danger signal from the infrared temperature measuring device and the Bluetooth distance is too far to connect, the alarm bracelet sends an emergency notification to the mobile phone of the child's direct guardian through the GSM module.

7. The alarm bracelet for preventing children from scalding according to claim 1, characterized in that: When the infrared temperature measuring device detects that the ambient temperature is lower than 45 degrees Celsius, the danger is eliminated and the bracelet sends a safety message to the mobile phone via Bluetooth or GSM module.

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