CN112056961A - Energy-saving safe shower system - Google Patents
Energy-saving safe shower system Download PDFInfo
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- CN112056961A CN112056961A CN202010972848.6A CN202010972848A CN112056961A CN 112056961 A CN112056961 A CN 112056961A CN 202010972848 A CN202010972848 A CN 202010972848A CN 112056961 A CN112056961 A CN 112056961A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/28—Showers or bathing douches
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/28—Showers or bathing douches
- A47K3/281—Accessories for showers or bathing douches, e.g. cleaning devices for walls or floors of showers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0407—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons based on behaviour analysis
- G08B21/043—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons based on behaviour analysis detecting an emergency event, e.g. a fall
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0438—Sensor means for detecting
- G08B21/0492—Sensor dual technology, i.e. two or more technologies collaborate to extract unsafe condition, e.g. video tracking and RFID tracking
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Public Health (AREA)
- Gerontology & Geriatric Medicine (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
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- Theoretical Computer Science (AREA)
- Psychology (AREA)
- Social Psychology (AREA)
- Psychiatry (AREA)
- Human Computer Interaction (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
The invention relates to the field of intelligent bathrooms and discloses an energy-saving safe shower system, which can switch water flow in a shower process according to different conditions through an energy-saving water control device, effectively saves water and improves the experience of a shower user, utilizes the waste heat of bath wastewater to the maximum extent through a heat-preservation shower platform, saves energy and effectively improves the experience of the user.
Description
Technical Field
The invention relates to the field of intelligent bathrooms, in particular to an energy-saving safe shower system.
Background
In the shower process, hot water is not needed in the process of using the shower gel or the perfumed soap for rubbing and washing in the bathing process, if the shower gel or the perfumed soap is always opened, resources are wasted, if the shower gel or the perfumed soap is closed and then opened, a section of cold water is always required to be discharged for waiting until the hot water is available due to the pipeline or the water heater, and the cold water is lost in vain under the general condition, so that the waste of the water resources is caused.
On the other hand, the bathroom is mainly kept warm in winter by adopting the modes of electric heating lamps or electric heating wind and the like, the two modes not only have large power consumption,
and because the temperature of the indoor wall is lower in winter, the radiation heat exchange quantity between the human body and the wall is still very large, so that the comfortable feeling of the human body is reduced, particularly, the sole of the human body is in direct contact with the ground, the heat transfer is more obvious, the feeling is more obvious after the hot water is closed, and the existing bathing wastewater is generally directly discharged to a sewer pipe from a floor drain, so that the energy waste is caused.
In addition, due to the fact that the floor of the shower room is wet and slippery, the shower room is easy to fall down, particularly, the old, children or people with unchanged movement are easy to have accidents, and meanwhile, the bottom of the common shower room is a hard floor, once a falling event occurs, the hard collision between the body and the floor is large, and serious damage can be caused; at present, no good method for avoiding and reducing the falling danger in the shower process exists, particularly how to simply and quickly identify the falling event, and meanwhile, no effective method or device system for reducing damage in the retrievability at the moment of the falling event exists for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an energy-saving safe shower system which is used for solving the problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention provides an energy-saving safe shower system, which comprises a shower room, wherein the shower room comprises a side wall, a base and a top plate which are arranged in a surrounding manner, a door body for entering and exiting is arranged on the side wall, and a shower head is arranged in the shower room; one end of the water outlet channel is connected with a water inlet of the shower nozzle in a pipe connection mode, the other end of the water outlet channel is connected with a second end of the electric control three-way valve in a pipe connection mode, and a third end of the electric control three-way valve is connected with a water inlet of the temporary water storage tank in an access mode;
the water inlet of the temporary water storage tank is arranged on the right side of the bottom of the temporary water storage tank, the left side of the top of the temporary water storage tank is provided with an overflow port, the left side of the bottom of the temporary water storage tank is provided with a water outlet, the water outlet is connected with a water drainage channel through a water outlet control valve, the water drainage channel is connected with an external water pipeline, and the overflow port is connected with a water drainage pipeline;
the temperature sensor is in data connection with a controller arranged in the energy-saving water control device, and the controller is used for receiving bathing water temperature data set by a user and sending a control instruction to the electric control three-way valve to control the opening and closing of the first, second and third ends of the electric control three-way valve;
the control step of the controller comprises:
if the acquisition temperature of the temperature sensor is lower than the bathing water temperature set by the user, opening the first end and the third end of the electric control three-way valve and closing the second end;
otherwise, closing the third end and opening the first end and the second end of the electric control three-way valve;
the heat-preservation shower platform is arranged on the base and comprises a covering plate and a base from top to bottom, an accommodating groove is formed in the upper surface of the base from right to left, a heat-insulation reflecting film is paved on the surface of the accommodating groove, a heat release pipeline is paved on the reflecting film, one end of the heat release pipeline is connected with a floor drain arranged on the covering plate in a pipe mode, and the other end of the heat release pipeline is connected into a water outlet through a check valve pipeline; the cover plate is a thin plate made of a metal material with good heat conductivity and is covered on the base.
Preferably, a plurality of pillars are vertically fixed on the shower room base, a supporting cylinder is sleeved at the upper end of each pillar, and buffer springs are arranged at the top of the inner side of each supporting cylinder and the top of each pillar;
the top of the outer side of the supporting cylinder is fixedly connected with a heat-preservation shower table, and the shower table is arranged in parallel and is in clearance fit with the side wall; the bottom of the shower table is provided with a plurality of transverse support columns in a surrounding manner, one end of each support column penetrates through the guide pipe and is inserted into the groove in the side wall, the top of the end abuts against a return spring which is arranged in the groove and is in a compressed state, a controlled return clamping column is fixedly arranged in the groove, and the clamping column is inserted into a jack which is arranged in the support column in a matched manner; the other end of the supporting column is arranged opposite to the baffle at an interval, the baffle is fixedly connected with a threaded push rod, the threaded push rod is connected with a driving motor, and the threaded push rod can insert the supporting column into the groove through the baffle under the action of the driving motor so as to ensure that the reset spring is in a compressed state;
the upper surface of the shower table is provided with a pressure sensor, an infrared camera is arranged above the side wall of the shower table, the internal environment of a shower room is scanned, an acquired data stream is transmitted to a processor, the processor performs body type matching on a user based on a human body type matching algorithm, key continuous tracking points are set, three-dimensional coordinates of the key continuous tracking points are established, the speeds of the key continuous tracking points in the x direction, the y direction and the z direction are calculated respectively, whether a human body tumbling event happens or not is judged, and if the key continuous tracking points happen, a tumbling-preventing control signal is sent out;
when the reset clamping column receives the anti-falling control signal, the reset clamping column immediately controls the clamping column to withdraw from the jack, the supporting column is further withdrawn from the groove under the action of the reset spring, and meanwhile the controller judges that the supporting column is in an abnormal state.
Preferably, when the controller determines that the device is in an abnormal state, the abnormal service is triggered, specifically including:
closing the shower water outlet;
opening a voice control system, establishing a communication channel, collecting and recognizing a voice command, transmitting abnormal condition information to an emergency contact according to the voice command, and simultaneously sending out alarm signals including lights and voices;
starting a timing service, continuously tracking the position of the human body, if the human body standing event is not detected within the preset time and a voice command is not acquired and recognized, sending an emergency alarm signal and transmitting the emergency alarm information to an emergency contact person;
in an abnormal state, if a release instruction is received or a human body standing event is detected, the abnormal service is released;
if the numerical value collected by the pressure sensor is lower than the preset threshold value, the controller sends a recovery signal to the driving motor, the supporting column is inserted into the groove, the baffle is reset to the original position to be fixed, the controlled reset clamping column immediately inserts the clamping column into the jack, a recovery completion signal is sent, and the abnormal state is relieved after the controller receives the recovery completion signal.
Preferably, when the controller determines that the vehicle is in an abnormal state, the fall level determination service is triggered, and the method specifically includes:
continuously acquiring a pressure value borne by the surface of the shower table through a pressure sensor to obtain a weight loss value F1 and an overweight value F2, and recording a time interval t between weight loss and overweight;
substitution into the formula:
in (2), calculating to obtain a judgment factor
Wherein G is pressure data under the normal condition of a user;
and comparing the judgment factor with a preset threshold value, judging whether the fall is a general fall or a severe fall, and sending a judgment result to a controller for waiting to be transmitted.
Preferably, before entering the shower room, the user carries out face recognition to obtain historical use information of the user, wherein the historical use data of the user comprise water temperature and water flow information and use time information;
and according to the obtained information, opening a water outlet switch in advance, and adjusting the water outlet temperature and flow rate by adjusting a cold and hot water electromagnetic valve until the difference value with the obtained user historical use information data is within a preset value range.
Preferably, before entering the shower room, the user carries out face recognition on the shower room, the recognition is successful, the door lock of the shower room is opened, and when the pressure sensor collects that the pressure exceeds a preset value, the door of the shower room is closed and locked.
Preferably, the height, width and thickness data of the user are obtained by ultrasonic ranging, and infrared thermal imaging is carried out on the data to obtain an infrared thermal imaging image;
and establishing a three-dimensional model by taking the geometric center of the acquired infrared thermal imaging image as a center, the height, the maximum width and the maximum thickness.
Preferably, the side wall of the shower room is made of glass, and a corresponding enclosure shadow is formed on the glass through the established three-dimensional model, and the specific method comprises the following steps:
forming space coordinate data according to the established three-dimensional model and the position information of the shower platform area;
forming a rectangular shadow projected to each glass plane direction according to the space coordinate data;
when a signal that a user enters a shower station is received, the rectangular shadow is converted into an electrical parameter signal through the controller and is sent to the electrochromic device, and the electrochromic device is controlled to correspondingly make color-changing fuzzy action.
Preferably, the electrochromic device comprises electrochromic glass and a current adjusting module, the current adjusting module is used for adjusting the electric parameter signal sent by the controller into a voltage with a set direction and a set size, and simultaneously provides a stable voltage, and the controller and the electrochromic device perform data transmission in a wireless communication mode.
Preferably, the user enters the shower room by an authorized entering mode, which specifically comprises the following steps:
data collected by one of voice, fingerprint, iris and image data collecting devices arranged outside the shower room door is used as target data, traversal is carried out in a database in a controller, if the same data is not matched, a new user is judged, the new user waits for the consent of an administrator, and if the same data is matched, the shower room door lock is immediately opened to allow the user to enter.
Compared with the prior art, the invention has the following beneficial effects:
the energy-saving water-using control device can store or release water flow of the water heater in a segmented manner, and store reserved cold water in the pipeline for other use after the water heater is turned off and restarted each time, so that water resources are saved, and meanwhile, water flowing out of a shower nozzle is always at a temperature required by a composite user;
in addition, by using the heat-insulation shower platform, the waste water after bathing slowly and spirally passes through the base, and the heat is transferred to the shower space through the heat-conducting cover plate under the action of the heat-insulation reflecting film, so that the temperature of the shower space is well maintained;
according to the shower table, the shower table is arranged on the shower room base, and the buffer spring and the support cylinder between the shower table and the base are arranged, so that hard contact during falling is converted into soft contact, the damage caused by falling is effectively reduced, and meanwhile, the shower table is converted into an emergency danger avoiding state from a normal and stable working state at the moment of falling through the support column, the reset spring and the controlled reset clamping column at the bottom of the shower table, so that the effect of buffering and reducing damage is achieved;
in addition, the invention adopts a human body shape matching algorithm through the arranged pressure sensor and the infrared camera, sets the tracking point, effectively judges the occurrence of the human body tumble event through the speed data in the three-dimensional direction, has higher identification capability and a simple and easy implementation method, and effectively solves the problems of how to provide safety guarantee for shower users, particularly old people and disabled people, how to identify accurately and effectively reduce the harm caused by the shower tumble through the matching design of the pressure sensor and the infrared camera and the shower table in the shower room.
Further salient features and significant advances with respect to the present invention over the prior art are described in further detail in the examples section.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of an energy saving safety shower system according to the present invention;
FIG. 2 is a schematic view of the internal structure of the energy-saving water control device of the energy-saving safe shower system of the present invention;
FIG. 3 is a partially enlarged structural view of the base of the thermal insulation shower platform of the energy-saving safe shower system of the present invention;
FIG. 4 is a top view of the base of the thermal bath platform of an energy saving safety shower system of the present invention;
FIG. 5 is an enlarged view of the structure of the support post and support barrel portion of the energy saving safety shower system of the present invention;
fig. 6 is an enlarged view of the structure of the supporting pillar and the sidewall of the energy-saving safe shower system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Furthermore, those skilled in the art will appreciate that the control portions of the present invention may be embodied as a system, method or computer program product. Accordingly, the present invention may be embodied in the form of a combination of hardware and software, which may be referred to herein generally as a "circuit," module "or" system.
The energy-saving safe shower system comprises a shower room 1, wherein the shower room 1 comprises a side wall 2, a base 3 and a top plate 4 which are arranged in a surrounding manner, a door body for entering and exiting is arranged on the side wall 2, a shower head 5 is arranged in the shower room 1, and the energy-saving safe shower system is characterized by further comprising an energy-saving water control device 6 and a heat-preservation shower platform 7, wherein the energy-saving water control device 6 comprises a water inlet channel 601, a water outlet channel 602 and a drainage channel 603, one end of the water inlet channel 601 is connected with a hot water outlet of a water heater arranged outside the shower room 1 in a pipe mode, the other end of the water inlet channel is connected with a first end 605 of an electric control three-way valve 604; one end of the water outlet channel 602 is connected with a water inlet of the shower nozzle 5 in a pipe joint mode, the other end of the water outlet channel is connected with a second end 607 of the electric control three-way valve 604 in a pipe joint mode, and a third end 608 of the electric control three-way valve 604 is connected with a water inlet 610 of a temporary water storage tank 609;
a water inlet 610 of the temporary water storage tank 609 is arranged at the right side of the bottom of the temporary water storage tank 609, an overflow port 611 is formed in the left side of the top of the temporary water storage tank 609, a water outlet 612 is formed in the left side of the bottom of the temporary water storage tank 609, the water outlet 612 is connected with a drainage channel 603 through a water outlet control valve 613, the drainage channel 603 is connected with an external water pipeline, and the overflow port 611 is connected with a drainage channel pipeline;
the temperature sensor 606 is in data connection with a controller 614 arranged in the energy-saving water control device 6, and the controller 614 is used for receiving bathing water temperature data set by a user and sending a control instruction to the electric control three-way valve 604 to control the opening and closing of the first, second and third ends of the electric control three-way valve 604;
the control steps of the controller 614 include:
if the collection temperature of the temperature sensor 606 is lower than the bathing water temperature set by the user, the first end 605 and the third end 608 of the electric control three-way valve 604 are opened, and the second end 607 is closed;
otherwise, closing the third end 608 and opening the first end 605 and the second end 607 of the electrically-controlled three-way valve 604;
the heat-preservation shower platform 7 is arranged on the base 3 and comprises a cover plate 701 and a base 702 from top to bottom, an accommodating groove 703 is formed in the upper surface of the base 702 from right to left, a heat-insulation reflecting film 704 is laid on the surface of the accommodating groove 703, a heat-releasing pipeline 705 is laid on the reflecting film 704, one end of the heat-releasing pipeline 705 is connected with a floor drain 706 arranged on the cover plate 701 in a pipe-joint mode, and the other end of the heat-releasing pipeline 705 is connected into a water outlet 708 through a check valve 707; the cover plate 701 is a thin plate made of a metal material with good thermal conductivity and is disposed on the base 702 in a covering manner.
A plurality of pillars 8 are vertically fixed on a base of the shower room 1 of the embodiment, a supporting cylinder 9 is sleeved on the upper end of each pillar 8, and buffer springs 10 are arranged at the top of the inner side of each supporting cylinder 9 and the top of each pillar 8;
the top of the outer side of the supporting cylinder 9 is fixedly connected with a heat-preservation shower table 7, and the shower table 7 is arranged in parallel and is in clearance fit with the side wall 2; the bottom of the shower table 7 is provided with a plurality of transverse supporting columns 11 in a surrounding manner, one end of each supporting column 11 penetrates through a guide pipe 12 and is inserted into a groove 13 formed in the side wall 2, the top of the end abuts against a return spring 14 which is arranged in the groove 13 and is in a compressed state, a controlled return clamping column 15 is fixedly arranged in the groove 13, and the clamping column 15 is inserted into a jack which is arranged in the supporting column 11 in a matched manner; the other end of the supporting column 11 is opposite to the baffle 16 at an interval, the baffle 16 is fixedly connected with a threaded push rod 17, the threaded push rod 17 is connected with a worm 18, a worm wheel 19 is meshed with the lower side of the worm 18, a rotating shaft is fixedly connected onto the worm wheel 19 and is connected into a driving motor, and the threaded push rod 17 can insert the supporting column 11 into the groove through the baffle 16 under the action of the driving motor so as to ensure that the return spring 14 is in a compressed state;
the upper surface of the shower table 7 is provided with a pressure sensor, an infrared camera 20 is arranged above the side wall of the shower table, the internal environment of the shower room 1 is scanned, the collected data stream is transmitted to a processor, the processor performs body type matching on a user based on a human body type matching algorithm, a key continuous tracking point is set, a three-dimensional coordinate of the key continuous tracking point is established, the speeds of the key continuous tracking point in the x direction, the y direction and the z direction are calculated respectively, whether a human body tumbling event happens or not is judged, and if the key continuous tracking point happens, a tumbling-preventing control signal is sent;
when the reset clip 15 receives the anti-falling control signal, the reset clip 15 immediately controls the clip 15 to withdraw from the jack, so that the support post 11 is withdrawn from the groove 13 under the action of the reset spring 14, and the controller 614 determines that the state is abnormal.
In this embodiment, when the controller 614 determines that the device is in the abnormal state, the triggering of the abnormal service specifically includes:
closing the shower water outlet;
opening a voice control system, establishing a communication channel, collecting and recognizing a voice command, transmitting abnormal condition information to an emergency contact according to the voice command, and simultaneously sending out alarm signals including lights and voices;
starting a timing service, continuously tracking the position of the human body, if the human body standing event is not detected within the preset time and a voice command is not acquired and recognized, sending an emergency alarm signal and transmitting the emergency alarm information to an emergency contact person;
in an abnormal state, if a release instruction is received or a human body standing event is detected, the abnormal service is released;
if the value collected by the pressure sensor is lower than the preset threshold value, the controller 614 sends a recovery signal to the driving motor, the supporting column 11 is inserted into the groove 13, the baffle 16 is reset to the original position for fixing, the controlled reset clamping column 15 immediately inserts the clamping column into the jack and sends a recovery completion signal, and the controller 614 receives the recovery completion signal and then removes the abnormal state.
In this embodiment, when the controller 614 determines that the vehicle is in the abnormal state, the triggering of the fall degree determination service specifically includes:
continuously acquiring a pressure value borne by the surface of the shower table through a pressure sensor to obtain a weight loss value F1 and an overweight value F2, and recording a time interval t between weight loss and overweight;
substitution into the formula:
in (2), calculating to obtain a judgment factor
Wherein G is pressure data under the normal condition of a user;
and comparing the judgment factor with a preset threshold value, judging whether the fall is a general fall or a severe fall, and sending a judgment result to a controller for waiting to be transmitted.
Before entering the shower room, the user carries out face recognition on the user to acquire historical use information of the user, wherein the historical use data of the user comprise water temperature and water flow information and use time information;
and according to the obtained information, opening a water outlet switch in advance, and adjusting the water outlet temperature and flow rate by adjusting a cold and hot water electromagnetic valve until the difference value with the obtained user historical use information data is within a preset value range.
Before entering the shower room, the user carries out face recognition on the user, the recognition is successful, the door lock of the shower room is opened, and when the pressure collected by the pressure sensor exceeds the preset value, the door of the shower room is closed and locked.
In the embodiment, ultrasonic ranging is adopted to obtain height, width and thickness data of a user, and infrared thermal imaging is carried out on the height, width and thickness data to obtain an infrared thermal imaging image;
and establishing a three-dimensional model by taking the geometric center of the acquired infrared thermal imaging image as a center, the height, the maximum width and the maximum thickness.
The shower room side wall of the embodiment is made of glass, and a corresponding enclosure shadow is formed on the glass through the established three-dimensional model, and the specific method comprises the following steps:
forming space coordinate data according to the established three-dimensional model and the position information of the shower platform area;
forming a rectangular shadow projected to each glass plane direction according to the space coordinate data;
when a signal that a user enters a shower station is received, the rectangular shadow is converted into an electrical parameter signal through the controller and is sent to the electrochromic device, and the electrochromic device is controlled to correspondingly make color-changing fuzzy action.
The electrochromic device of this embodiment includes electrochromic glass and current adjustment module, the voltage that the current adjustment module is used for the electrical parameter signal adjustment that sends into to the controller for setting for direction and size provides stable voltage simultaneously, the controller adopts the wireless communication mode to carry out data transfer with the electrochromic device.
The embodiment adopts an authorized entering mode for the user to enter the shower room, and specifically comprises the following steps:
data collected by one of voice, fingerprint, iris and image data collecting devices arranged outside the shower room door is used as target data, traversal is carried out in a database in a controller, if the same data is not matched, a new user is judged, the new user waits for the consent of an administrator, and if the same data is matched, the shower room door lock is immediately opened to allow the user to enter.
Compared with the prior art, the invention has other outstanding advantages and substantive characteristics including:
according to the invention, the temperature sensor is adopted to collect the temperature of the hot water at the hot water outlet in real time, and the controller is used to control the opening and closing of the three ends of the electric control three-way valve in real time, so that the effects of cold water storage and hot water outflow are realized, and the waste of water resources is effectively reduced;
the invention has creativity lower than that of a shower platform, and the bathing wastewater effectively transfers the rest heat to a shower space through a metal material with good heat conductivity through a spiral heat release pipeline, thereby realizing the effective utilization of resources and achieving the effect of energy conservation.
According to the invention, by triggering the abnormal service in the abnormal state, the water can be automatically cut off, the time can be timed, the emergency communication channel can be established in the falling danger process, the effects of emergency calling and voice commands can be provided, meanwhile, the danger can be automatically identified and relieved, and the shower platform can be automatically reset after the user leaves the shower room, so that the whole process is automatic and intelligent, and the manual operation is reduced;
the invention creatively adopts the pressure sensor, effectively judges whether the fall is a general fall or a serious fall through the set fall degree judging service, transmits the result in real time, controls the next operation according to the difference of the fall degree and provides a certain numerical reference for the emergency contact;
the invention adopts one of voice, fingerprint, iris and image data to identify the identity, authorizes entry through the identification result, automatically locks after entry, and automatically unlocks after bathing is finished, thereby ensuring the safety of bathing; meanwhile, the invention automatically acquires the historical use information of the user when authorizing the access, automatically adjusts the water temperature and the flow, and greatly improves the practicability of the shower system and the use experience of the user;
the anti-slip soft pad arranged on the surface of the shower table effectively reduces the occurrence of a tumbling event by arranging the anti-slip salient points, and simultaneously the soft pad also plays a certain role in buffering when the tumbling event occurs;
according to the invention, the specific body shape of the user is creatively and effectively expanded into the shadow three-dimensional model, and the rectangular shadow on the plane glass in each direction is obtained through projection calculation, so that the requirement of privacy shielding is ensured, the requirement of light transmission of other parts is less influenced, and the safety, privacy and intelligence of the shower room are effectively improved.
The energy-saving safe shower system can provide good safety guarantee for shower users, particularly old people, disabled people and the like, is accurate in identification, effectively reduces harm caused by bath tumble, and has high practical value and wide application prospect.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. An energy-saving safe shower system comprises a shower room, wherein the shower room comprises a side wall, a base and a top plate which are arranged in a surrounding manner, a door body for entering and exiting is arranged on the side wall, and a shower head is arranged in the shower room; one end of the water outlet channel is connected with a water inlet of the shower nozzle in a pipe connection mode, the other end of the water outlet channel is connected with a second end of the electric control three-way valve in a pipe connection mode, and a third end of the electric control three-way valve is connected with a water inlet of the temporary water storage tank in an access mode;
the water inlet of the temporary water storage tank is arranged on the right side of the bottom of the temporary water storage tank, the left side of the top of the temporary water storage tank is provided with an overflow port, the left side of the bottom of the temporary water storage tank is provided with a water outlet, the water outlet is connected with a water drainage channel through a water outlet control valve, the water drainage channel is connected with an external water pipeline, and the overflow port is connected with a water drainage pipeline;
the temperature sensor is in data connection with a controller arranged in the energy-saving water control device, and the controller is used for receiving bathing water temperature data set by a user and sending a control instruction to the electric control three-way valve to control the opening and closing of the first, second and third ends of the electric control three-way valve;
the control step of the controller comprises:
if the acquisition temperature of the temperature sensor is lower than the bathing water temperature set by the user, opening the first end and the third end of the electric control three-way valve and closing the second end;
otherwise, closing the third end and opening the first end and the second end of the electric control three-way valve;
the heat-preservation shower platform is arranged on the base and comprises a covering plate and a base from top to bottom, an accommodating groove is formed in the upper surface of the base from right to left, a heat-insulation reflecting film is paved on the surface of the accommodating groove, a heat release pipeline is paved on the reflecting film, one end of the heat release pipeline is connected with a floor drain arranged on the covering plate in a pipe mode, and the other end of the heat release pipeline is connected into a water outlet through a check valve pipeline; the cover plate is a thin plate made of a metal material with good heat conductivity and is covered on the base.
2. An energy-saving safe shower system as claimed in claim 1, wherein a plurality of pillars are vertically fixed on the shower room base, a supporting cylinder is sleeved on the upper end of the pillar, and a buffer spring is arranged on the top of the inner side of the supporting cylinder and the top of the pillar;
the top of the outer side of the supporting cylinder is fixedly connected with a heat-preservation shower table, and the shower table is arranged in parallel and is in clearance fit with the side wall; the bottom of the shower table is provided with a plurality of transverse support columns in a surrounding manner, one end of each support column penetrates through the guide pipe and is inserted into the groove in the side wall, the top of the end abuts against a return spring which is arranged in the groove and is in a compressed state, a controlled return clamping column is fixedly arranged in the groove, and the clamping column is inserted into a jack which is arranged in the support column in a matched manner; the other end of the supporting column is arranged opposite to the baffle at an interval, the baffle is fixedly connected with a threaded push rod, the threaded push rod is connected with a driving motor, and the threaded push rod can insert the supporting column into the groove through the baffle under the action of the driving motor so as to ensure that the reset spring is in a compressed state;
the upper surface of the shower table is provided with a pressure sensor, an infrared camera is arranged above the side wall of the shower table, the internal environment of a shower room is scanned, an acquired data stream is transmitted to a processor, the processor performs body type matching on a user based on a human body type matching algorithm, key continuous tracking points are set, three-dimensional coordinates of the key continuous tracking points are established, the speeds of the key continuous tracking points in the x direction, the y direction and the z direction are calculated respectively, whether a human body tumbling event happens or not is judged, and if the key continuous tracking points happen, a tumbling-preventing control signal is sent out;
when the reset clamping column receives the anti-falling control signal, the reset clamping column immediately controls the clamping column to withdraw from the jack, the supporting column is further withdrawn from the groove under the action of the reset spring, and meanwhile the controller judges that the supporting column is in an abnormal state.
3. The energy-saving safe shower system as claimed in claim 1, wherein when the controller determines that the shower system is in an abnormal state, the triggering of the abnormal service specifically comprises:
closing the shower water outlet;
opening a voice control system, establishing a communication channel, collecting and recognizing a voice command, transmitting abnormal condition information to an emergency contact according to the voice command, and simultaneously sending out alarm signals including lights and voices;
starting a timing service, continuously tracking the position of the human body, if the human body standing event is not detected within the preset time and a voice command is not acquired and recognized, sending an emergency alarm signal and transmitting the emergency alarm information to an emergency contact person;
in an abnormal state, if a release instruction is received or a human body standing event is detected, the abnormal service is released;
if the numerical value collected by the pressure sensor is lower than the preset threshold value, the controller sends a recovery signal to the driving motor, the supporting column is inserted into the groove, the baffle is reset to the original position to be fixed, the controlled reset clamping column immediately inserts the clamping column into the jack, a recovery completion signal is sent, and the abnormal state is relieved after the controller receives the recovery completion signal.
4. The energy-saving safe shower system as claimed in claim 1, wherein when the controller determines that the shower system is in the abnormal state, the fall degree determination service is triggered, which specifically includes:
continuously acquiring a pressure value borne by the surface of the shower table through a pressure sensor to obtain a weight loss value F1 and an overweight value F2, and recording a time interval t between weight loss and overweight;
substitution into the formula:
in (2), calculating to obtain a judgment factor
Wherein G is pressure data under the normal condition of a user;
and comparing the judgment factor with a preset threshold value, judging whether the fall is a general fall or a severe fall, and sending a judgment result to a controller for waiting to be transmitted.
5. The energy-saving safe shower system as claimed in claim 1, wherein before entering the shower room, the user performs face recognition to obtain historical usage information of the user, wherein the historical usage data of the user comprises information of water temperature and water flow and usage time;
and according to the obtained information, opening a water outlet switch in advance, and adjusting the water outlet temperature and flow rate by adjusting a cold and hot water electromagnetic valve until the difference value with the obtained user historical use information data is within a preset value range.
6. An energy-saving safety shower system as claimed in claim 1, wherein before entering the shower room, the user performs face recognition, the recognition is successful, the door lock of the shower room is opened, and when the pressure sensor detects that the pressure exceeds the preset value, the door of the shower room is closed and locked.
7. An energy-saving safe shower system as claimed in claim 1, wherein ultrasonic ranging is used to obtain height, width and thickness data of the user, and infrared thermography is performed to obtain an infrared thermography image;
and establishing a three-dimensional model by taking the geometric center of the acquired infrared thermal imaging image as a center, the height, the maximum width and the maximum thickness.
8. An energy saving safety shower system as claimed in claim 7 wherein said shower enclosure side walls are of glass material and the corresponding enclosure shadow is formed on the glass by means of the established three dimensional model, the specific method is:
forming space coordinate data according to the established three-dimensional model and the position information of the shower platform area;
forming a rectangular shadow projected to each glass plane direction according to the space coordinate data;
when a signal that a user enters a shower station is received, the rectangular shadow is converted into an electrical parameter signal through the controller and is sent to the electrochromic device, and the electrochromic device is controlled to correspondingly make color-changing fuzzy action.
9. An energy-saving safe shower system as claimed in claim 8, wherein the electrochromic device comprises electrochromic glass and a current adjusting module, the current adjusting module is used for adjusting the electric parameter signal sent by the controller to a voltage with a set direction and magnitude, and simultaneously providing a stable voltage, and the controller and the electrochromic device perform data transmission in a wireless communication mode.
10. An energy saving safety shower system as claimed in claim 1 wherein authorized access to the shower enclosure is provided by:
data collected by one of voice, fingerprint, iris and image data collecting devices arranged outside the shower room door is used as target data, traversal is carried out in a database in a controller, if the same data is not matched, a new user is judged, the new user waits for the consent of an administrator, and if the same data is matched, the shower room door lock is immediately opened to allow the user to enter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010972848.6A CN112056961A (en) | 2020-09-16 | 2020-09-16 | Energy-saving safe shower system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010972848.6A CN112056961A (en) | 2020-09-16 | 2020-09-16 | Energy-saving safe shower system |
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| CN112056961A true CN112056961A (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010972848.6A Withdrawn CN112056961A (en) | 2020-09-16 | 2020-09-16 | Energy-saving safe shower system |
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| CN (1) | CN112056961A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112971568A (en) * | 2021-02-23 | 2021-06-18 | 广东利多邦卫浴有限公司 | Split type shower bottom basin |
| CN116931458A (en) * | 2023-07-19 | 2023-10-24 | 平湖乐优卫浴股份有限公司 | Automatic control method and system for shower room |
-
2020
- 2020-09-16 CN CN202010972848.6A patent/CN112056961A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112971568A (en) * | 2021-02-23 | 2021-06-18 | 广东利多邦卫浴有限公司 | Split type shower bottom basin |
| CN112971568B (en) * | 2021-02-23 | 2022-07-08 | 广东利多邦卫浴有限公司 | Split type shower bottom basin |
| CN116931458A (en) * | 2023-07-19 | 2023-10-24 | 平湖乐优卫浴股份有限公司 | Automatic control method and system for shower room |
| CN116931458B (en) * | 2023-07-19 | 2024-04-16 | 平湖乐优卫浴股份有限公司 | Automatic control method and system for shower room |
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